5 Tips That Should Make Your Motorized Bike Go Faster

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  • เผยแพร่เมื่อ 4 ต.ค. 2024
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ความคิดเห็น • 655

  • @jamessawley213
    @jamessawley213 5 ปีที่แล้ว +440

    "With no muffler It'll sound like a Harley Davidson"
    lol, this guys neighbors hate him

    • @jamessawley213
      @jamessawley213 4 ปีที่แล้ว +10

      @Mario Salinas Also the pull start is a lot more convenient the momentum start of the 2 stoke engines. Its annoying to petal, start, stop, fiddle with choke, petal and start. Most annoy part of owning 2 stroke.

    • @donaldhorton468
      @donaldhorton468 4 ปีที่แล้ว +2

      I no my nabers hat me

    • @markcoleman3025
      @markcoleman3025 4 ปีที่แล้ว +2

      Like they say loud pipes saves lives!!! Laugh out loud 😂

    • @johndawd4616
      @johndawd4616 4 ปีที่แล้ว +1

      Me also think neigbors hat the sond

    • @letsgobrandontrump2024
      @letsgobrandontrump2024 4 ปีที่แล้ว +1

      I know my neighbors hate me for my exhaust it’s 110dBs and I love it

  • @Nick-pg6lf
    @Nick-pg6lf 4 ปีที่แล้ว +292

    Dude I'm 17 and this is the first time I've learned something from someone younger than me regarding mechanical stuff. Great vid and channel dude keep at it!

    • @scottd8555
      @scottd8555 4 ปีที่แล้ว +1

      Yeah I learned the intake manifold is before the carburetor where the air comes in hahaha

    • @King2Stone
      @King2Stone 3 ปีที่แล้ว

      Sweet pfp bro, you play DCS?

    • @bmxmasterjkjkjk
      @bmxmasterjkjkjk 3 ปีที่แล้ว +2

      @@scottd8555 RIGHT! Next week I will haven been a certified master technician and I just CAN NOT believe I’ve been mistaking the intake manifold for the air filter! 🤷🏻‍♂️

    • @shaggysidbacon6144
      @shaggysidbacon6144 3 ปีที่แล้ว +1

      Im 32 and this kid taught me a thing or 2

  • @Decco6306
    @Decco6306 5 ปีที่แล้ว +185

    WOW! a video about gas bikes that isnt garbage
    great work!

    • @Hoosirdaddy
      @Hoosirdaddy 4 ปีที่แล้ว +2

      it was junk

    • @brenttate9299
      @brenttate9299 4 ปีที่แล้ว +1

      Go to agree with Pop-Tart because that wasn't an intake manifold. That was an air cleaner and That piston was not ported cuz it would been have cutouts in the skirt. Yeah, that's for sounding like a Harley. No way a single-cylinder can sound like a twin?

    • @jamesocallaghan4807
      @jamesocallaghan4807 4 ปีที่แล้ว +2

      @@brenttate9299 shut up nerd

    • @brenttate9299
      @brenttate9299 4 ปีที่แล้ว +1

      @@jamesocallaghan4807 Care to back that up with any facts other than the word nerd.

    • @CrazyHunterXIII
      @CrazyHunterXIII 4 ปีที่แล้ว

      @@brenttate9299 dont forget this a single chamber 2 stroke bicycle motor. Not a 4 stroke v twin motorcycle engine

  • @rtmotovlogs7235
    @rtmotovlogs7235 4 ปีที่แล้ว +474

    Step on: 2jz swap it

  • @BorosTheGamer5021
    @BorosTheGamer5021 4 ปีที่แล้ว +90

    its pretty sad when a kid can make a better motorized bike video than the majority of the adults out there

    • @mikecyanide7492
      @mikecyanide7492 9 วันที่ผ่านมา

      Pretty sad that you don't have a clue ho was wrong all of this was...

  • @isaacgutierrez2162
    @isaacgutierrez2162 5 ปีที่แล้ว +113

    Only 250 subscribers?? Your videos are very well put together and informative. Keep it up little man

    • @jimlahey4219
      @jimlahey4219 4 ปีที่แล้ว

      Over 900 now

    • @repliedreplied5552
      @repliedreplied5552 4 ปีที่แล้ว

      Sounds pretty mature for his age

    • @zekenoscooter_8608
      @zekenoscooter_8608 4 ปีที่แล้ว

      Hey Max. Cool vid! You really handle yourself on camera! Super confident! Try slowing down a little, don't rush. And try to make sure your research is all spot on. Everything was right (cept maybe the... Uh... Air cleaner?) But I think you know your shit. Enjoyed it. Turned on notifications, see what you got next! Relax. Have fun. You'll make money at this!

    • @royferguson3909
      @royferguson3909 4 ปีที่แล้ว

      @@repliedreplied5552 I would be proud to have a son like him....a real inspiration.

    • @lewis4157
      @lewis4157 3 ปีที่แล้ว +1

      @@jimlahey4219 2.38k now man

  • @kevinmontoya7318
    @kevinmontoya7318 5 ปีที่แล้ว +139

    Another tip is having the top end installed

    • @maxsmotorsports8094
      @maxsmotorsports8094  5 ปีที่แล้ว +9

      Love it! LOL

    • @tylerjohno101
      @tylerjohno101 4 ปีที่แล้ว

      Lol

    • @claytonmontgomery1886
      @claytonmontgomery1886 4 ปีที่แล้ว

      @@maxsmotorsports8094 another tip, also expensive, probably more than the piston is a balanced or higher grade crank, that alone will make the bike FLY. Substantial mid range torque, moderate high end.

    • @RNG-lr2cy
      @RNG-lr2cy 4 ปีที่แล้ว +1

      Or you could skip breakfast

    • @joejunior1974
      @joejunior1974 4 ปีที่แล้ว

      Has anybody ever adjusted the choke with a warm two-stroke engine at full throttle and gotten it to get a huge boost? I ran into someone else with a motorized bike years ago and they told me about this. It took a while for me to figure out exactly how to do it because it tends to want to bog the engine out, but when you get the right balance it really takes it to another level. I'm scared to run one like this too long because it goes so much faster and sounds like the RPMs are so much higher. Anyone else got any stories of doing this, or is this just a good way to destroy your engine quickly?

  • @greg.s8592
    @greg.s8592 3 ปีที่แล้ว +20

    I never knew motorized bike kits existed until recently. I`m starting to build my very first one and I will definitely tune into your channel for tips as I go. Just so you know, I have taken your advice and ordered a 36 tooth sprocket, thanks for the tip...keep up the good work and keep the videos coming.

  • @valium4016
    @valium4016 4 ปีที่แล้ว +37

    Warning, when u take off the cap it restricts the top end, it helps with the bottom end so you lose speed. Because the engine needs that back pressure. (As said in the vid)

    • @calumwilson1120
      @calumwilson1120 2 หลายเดือนก่อน

      i found that i hit the limiter faster when i took the tip off tbh

    • @mikecyanide7492
      @mikecyanide7492 9 วันที่ผ่านมา

      ​@@calumwilson1120that's bcuz like the video this guy has no clue how an engine work. No engine ever needs back pressure.

    • @calumwilson1120
      @calumwilson1120 9 วันที่ผ่านมา

      @@mikecyanide7492 2 strokes need a bit of back pressure, i noticed it consistently hit top speed without bogs with the tip on

  • @mariobrown1958
    @mariobrown1958 3 ปีที่แล้ว +4

    Great video, I was in my late 20’s before I knew half as much about engines as you’ve explained concisely in this video. I just got an 80 cc kit to go on a kabuki bike. New tires, new seat, new paint job and obviously new motor, and I saved about $1500 from the electrics I was eyeballing, still way better for the air than driving my van everywhere.

  • @110percentcanadian6
    @110percentcanadian6 4 ปีที่แล้ว +3

    Porting taking out the excess material/ smoothing the cylinder is actually pretty easy.
    2 tools that are necessary are a torque wrench and metal file “Optional Dremel”
    Use your torque wrench to take off cylinder head then slide off the cylinder.
    Use you tool to remove the excess material then polish the surface.
    “Important make sure all metal shavings are removed before you put it back together”

  • @Mitz500
    @Mitz500 5 ปีที่แล้ว +162

    Smart for a kid whom looks as if they are about 12

    • @benmoran1567
      @benmoran1567 5 ปีที่แล้ว +7

      Fujiwara Fan boi 9

    • @skynjaydensdaddy
      @skynjaydensdaddy 5 ปีที่แล้ว +38

      Age doesn't determine knowledge

    • @idi0cr4cy
      @idi0cr4cy 5 ปีที่แล้ว +13

      Never judge a book by its cover.

    • @mrjonesjones5251
      @mrjonesjones5251 4 ปีที่แล้ว +7

      It's pretty cool. I started with motor bikes about a year ago and I think I've learned just as much from kids as I have adults

    • @donaldhorton468
      @donaldhorton468 4 ปีที่แล้ว +2

      that's funny

  • @markcoleman3025
    @markcoleman3025 4 ปีที่แล้ว +21

    I can remember back being so young and little telling my granddaddy that I wish there were a way that I could put a motor on my bike

    • @garyheaton4791
      @garyheaton4791 4 ปีที่แล้ว

      I was just telling my wife that exact same thing! Laugh!! 😎✌

  • @dentonthomas5622
    @dentonthomas5622 3 ปีที่แล้ว +1

    I'm an old gearhead. This is exactly how I started out. Now I'm older, I have graduated to custom bobber, choppers, rat rods, leadsleds and muscle cars. Never sold anything. Life is good. Best of luck to ya kid.

  • @francisklambauer144
    @francisklambauer144 3 ปีที่แล้ว +1

    Hello Max; My name is Francis Klambauer; I am a 59 yr old retired teacher ( Defencive Driving instructor)- I just bought my first gas powered mountian bike and your tutorial was GREAT! You should consider a future in mechanic's , teaching or instructing something - Your a natural!! Best of Luck my friend!

    • @maxsmotorsports8094
      @maxsmotorsports8094  3 ปีที่แล้ว +1

      Thank you! I am leaning towards doing something with mechanics. Thank you for the positive comment! It’s always great to hear! I hope you enjoy your bike!

  • @steveskouson9620
    @steveskouson9620 4 ปีที่แล้ว +1

    A 2 cycle engine does NOT need "back pressure!"
    What it needs is a tuned exhaust. We call these
    an "expansion chamber." The positive and negative
    pulsations, at the right time, will VASTLY increase
    the power output. A negative pressure wave, with
    the exhaust port open, and a special intake port,
    will allow the pipe to suck intake mixture, out the
    exhaust port. After the intake port closes, a positive
    shock wave, will actually force that unburnt charge,
    back IN to the combustion chamber.
    I've been riding 2 stroke motorcycles for, about 40
    years now. A GOOD expansion chamber is simply
    AMAZING! My old Yamaha RD-400, with stock pipes,
    put out about 40 HP. With expansion chambers, 65
    horses.
    I currently run a Sickbike.com expansion chamber.
    A unique feature of this pipe, is the joints are flexible,
    and won't crack off, like your stock pipe did.
    steve

    • @zekenoscooter_8608
      @zekenoscooter_8608 4 ปีที่แล้ว

      SBP! The BEST at what they do! Jack shaft and expansion chamber.

  • @martingannon132
    @martingannon132 3 ปีที่แล้ว +3

    Right on kid. You sound like a professional. You should be a salesman.

    • @maxsmotorsports8094
      @maxsmotorsports8094  3 ปีที่แล้ว

      Thanks so much man. Positive comments like this mean a lot.

  • @lucasrussell8215
    @lucasrussell8215 5 ปีที่แล้ว +23

    I just wanna say u are about my age and you are doing great at TH-cam you deserve way more subs keep up the great work man this video was really helpfull

  • @QuinnHartmann
    @QuinnHartmann 5 ปีที่แล้ว +3

    One BIG reliability mod that'll make many things go more smoothly: ditch the rag joint. Kits come with a couple pieces of old tire to clamp the sprocket to your spokes, which will fail and likely keep the sprocket from being concentric with the wheel. Instead, opt for a cnc adapter that clamps directly to the hub of the wheel, or maybe a disk brake rotor adapter.

  • @SB-fe4gt
    @SB-fe4gt 2 ปีที่แล้ว +2

    The intake manifold is between the carb and the cylinder...the piece on the backside of the carb is the air cleaner and using a velocity stack is one way to increase flow. Good job with the video :).

  • @Paul_Gale
    @Paul_Gale 3 หลายเดือนก่อน

    I am old very poor on fixed income working on a chain shifter motor side, that you can bump-start as well (no videos yet but there are pictures on my YT community page) but it keeps on changing, its a work in progress

  • @Wisdom_Wisecracks
    @Wisdom_Wisecracks ปีที่แล้ว

    I saved myself a lot of speed and power issues by buying everything on my Bikeberry bike. From Bikeberry. A 48cc BBR Tuning motor with 48 t sprocket. 18 t pedal sprocket. And Speedometer. It was toping out at 42mph. I added their vapor reclaim bottle to the intake. And exhaust expansion muffler. Top end went to 55mph. On their Switz Cruise bike. Drawback is it's a heavy duty bike. Pro is it's strong.

  • @VARIITHEVOR
    @VARIITHEVOR 5 ปีที่แล้ว +39

    Keep it up dude. Great content✅

  • @LEFURETGAMER
    @LEFURETGAMER 4 ปีที่แล้ว +50

    Why im even watching this? Im poor i don't have a bike!
    Awesome content

    • @bigmanoncampus3861
      @bigmanoncampus3861 4 ปีที่แล้ว

      LE FURET GAM3R i just randomly found a kit on wish for $1 and imma try and make it rip

    • @shadebike1594
      @shadebike1594 4 ปีที่แล้ว +1

      I found a motor for $100 on eBay and a bike at a swap meet for $12 so it’s not expensive

    • @PhilipjFrytheonly
      @PhilipjFrytheonly 4 ปีที่แล้ว

      LE FURET GAM3R its not that expensive you know there actually kinda cheap

    • @PhilipjFrytheonly
      @PhilipjFrytheonly 4 ปีที่แล้ว +1

      yourFr13nds lol if your for real that thing is gonna be shit wish is trash

    • @maxsmotorsports8094
      @maxsmotorsports8094  4 ปีที่แล้ว +3

      Maybe I’ll do a giveaway at some point👌

  • @markridlen4380
    @markridlen4380 หลายเดือนก่อน

    So what I did with my stock exhaust is: 1) I took the baffle off and cut the skinny pipe, 2) I put the baffle tip back on to keep back pressure, 3) I drilled a few 1/4" holes near the bottom around the outside. Drilling the holes was a bit of a risk, but it made a 2-3mph difference in my limited testing. This was it keeps some back pressure, doesn't sound too loud, and gives you more power.

  • @Sandimations
    @Sandimations 5 ปีที่แล้ว +38

    Why is this channel so small? It is actually well made

    • @maxsmotorsports8094
      @maxsmotorsports8094  5 ปีที่แล้ว +5

      thanks so much for commenting! I'm growing little by little and it's great. I definitely have space to get better, but it's all a learning experience

    • @DieselRamcharger
      @DieselRamcharger 5 ปีที่แล้ว

      only a few months old.

    • @DieselRamcharger
      @DieselRamcharger 5 ปีที่แล้ว

      @@maxsmotorsports8094 keep it my guy, you've got a future in this. just keep covering things you are passionate about.

    • @diji5071
      @diji5071 4 ปีที่แล้ว

      It'll get there!

  • @edwardmccall450
    @edwardmccall450 3 หลายเดือนก่อน

    Young man you are a wealth of practical knowledge. Congratulations!

  • @dehoedisc7247
    @dehoedisc7247 4 ปีที่แล้ว +2

    The Black Thing is not an intake manifold, it is an air filter that is providing cleaner air to the intake manifold, young teacher.

    • @1pcfred
      @1pcfred 4 ปีที่แล้ว

      Yeah the manifold is on the other side. Not even sure if you can call it a manifold on a single cylinder? A Unifold? Many is more than one.

    • @dehoedisc7247
      @dehoedisc7247 4 ปีที่แล้ว

      @@1pcfred yes, it should be called inlet pipe.

    • @1pcfred
      @1pcfred 4 ปีที่แล้ว

      @@dehoedisc7247 sounds legit

  • @LocalsOnky-06
    @LocalsOnky-06 3 ปีที่แล้ว

    I got to give it to you, this has got to be the best 5 tips video I have ever seen in my life. You explain everything so well and its very easy to understand. Respect for you.

  • @EdwardJamesKenway...
    @EdwardJamesKenway... 5 หลายเดือนก่อน

    I really like how this young man has this much knowledge about engines and exhaust. This is very impressive, and it makes me very hopeful for the future. We need more hard working young men like you in this country! Good job, sir. Thanks for working hard, and teaching others your knowledge!
    EDIT I might want to buy an expansion chamber... How much does that help for torque?

  • @mikecyanide7492
    @mikecyanide7492 4 หลายเดือนก่อน

    Your intake manifold is after the carb bolted to the block. Keep wrenching kid. You got it. Also you port the head intake/exhaust. To make them bigger. Lol good to see kids getting after it.

  • @Doughnutmansvideos
    @Doughnutmansvideos 4 ปีที่แล้ว +14

    Pro tip = muffler, intake and sprocket are easy upgrades. The smaller sprocket increases top speed, but it need more torque to spin. Adding a better exhaust system and intake are easy upgrades that increase both HP and torque. So, more torque means u can add a bigger sprocket. Which equals just as good acceleration but with better top speed
    Hope I helped one of y’all out!

    • @alanssnack1192
      @alanssnack1192 3 ปีที่แล้ว +2

      actually more torque is for a smaller sprocket

    • @bababla8528
      @bababla8528 ปีที่แล้ว

      What do you mean by the intake sorry I don't know

  • @m.kasper7646
    @m.kasper7646 5 ปีที่แล้ว +16

    No two stroke will ever sound like a Harley Davidson Motorcycle!!! I do support you though👍🏁You're getten there kid keep up the good work, seem like a good kid, stay that way youll go father in life.👌🆒👊💪🙏☝

    • @quintin2040
      @quintin2040 4 ปีที่แล้ว

      mark kasper I agree with you you can make it as loud as a Harley by straight piping it

    • @vicamaral
      @vicamaral 4 ปีที่แล้ว

      rice burner

    • @George-pl7eu
      @George-pl7eu 4 ปีที่แล้ว

      2-stroke sound like Harleys just don't have the loud boom kickback that Harleys do

    • @quintin2040
      @quintin2040 4 ปีที่แล้ว

      George I would like to kindly disagree because it’s impossible to make a 2 stroke that sounds like a Harley it doesn’t have and never will have that low rumble and rolling piston and steps a 4 stroke does and a Harley does a 2 stroke has a high pitched sound more like pap pap pap

    • @George-pl7eu
      @George-pl7eu 4 ปีที่แล้ว

      @@quintin2040 come over to my house then and I also did just say but it sounds like a Harley-Davidson it doesn't have the low Rumble dick head

  • @orlandonixon1660
    @orlandonixon1660 2 หลายเดือนก่อน

    Kid.. you are doing a very good job.. you'll be a good teacher. You explain things very clear and simple.. and I'm 35. I subd

  • @crazyjay6331
    @crazyjay6331 ปีที่แล้ว

    A jack shaft is great too, just make sure you have a good chain guard.

  • @MarkovChains223
    @MarkovChains223 3 ปีที่แล้ว +2

    #6) put a playing card in the spokes, that way it'll make an engine sound when you ride, making you go faster.

    • @jerryb1234
      @jerryb1234 3 ปีที่แล้ว

      maybe ya didn't notice Zack, but he already has a engine on his bike, lol, ya should've told him to carry a few playing-cards in his pocket for when he breaks-down and has too peddle, lol

  • @smorgy1390
    @smorgy1390 3 หลายเดือนก่อน

    Great video! Your natural bro, you provide value without trying to say a bunch of b.s and come off fake. Kudos! 👌🙏

  • @jamesjones9167
    @jamesjones9167 3 ปีที่แล้ว

    You've covered most things I would do..(other than replacing the exhaust and rear sprocket.. I'm too cheap lol)
    Tip 1) Have you ever looked into piston skirt cuts?..
    Remove the intake manifold.. With the motor at TDC(top dead center)
    Take a sharpie and trace your intake port onto the remaining portion of the piston skirt that is still visible.
    Cut this off with your dremel.. it allows for maximum intake through the port, as opposed to a port that's only open 2/3 of the way.. (helps on top end)..remove a little from the exhaust side to help balance.
    Cons: it does throw your piston out of balance some.. it's not very noticeable, but it does increase wear and tear.
    Tip2) pull your head cap off and color in the rim that contacts/mates to the cylinder with sharpie.. Find a hard flat surface. Get some 180-330 grit sand paper.
    Start with 180grit, and work your head cap in smooth circles on the sand paper, making sure to keep it flat. Work until you've removed the sharpie, keeping notice of uneven removal..recolor and repeat through your grits until you've cut that contact rim down by half..(about 0.03-0.05 of an inch!) This will help boost compression, however the same results can be achieved by removing the head gasket.. (don't though)
    Tip3) dremmel out the crankcase to piston ports on the cylinder..(the ones not connected to the exhaust and intake ports) making these ports bigger gives better flow, improving top end.
    Tip4) I guess you covered this under porting, but make sure your port transitions are smooth, and matched in shape to the next.. (intake port cut to size of intake manifold.. etc)
    Make sure everything is port matched.
    600+ miles on my 49/66cc, self ported(628miles according to my wal mart speedometer) Max speed was 36mph on 41t and 27inch tires. Cruises 25-30mph all day~

  • @Andrew-my1cp
    @Andrew-my1cp 4 ปีที่แล้ว +1

    I think a huge thing with these bikes os tuning it properly. Mine is likely far from perfect but I have been playing around with the carburetor for months now and learned a load. My bike used to run like absolutle shit. Carburetor leaked air causing it to run lean and often I would pull in the clutch while still going fast and the engine would not rev down. It should drop back to idle very quickly. Mine didn't solved that by tightening the carb on the bike very well and making a makeshift gasket with eletrical tape (I know but it works). I partially tear down my engine often and look at the internals. The cylinder has so much information based on how your engine is running. I used to do plug chops to learn about my A/F but honestly it's only a starting point. From there it's just going by sound. Rather rich than lean. My bike used to 4 stroke like crazy especially with the baffle off but a smaller main jet solved that. I have a lot of power and a top speed of 39 mph. I am running a large 44 tooth sprocket and leave my friend with my PW50 (converted to 80cc and soon hooking up nitrous) in the dust. It also shoots flames, has a truck horn, and used to have functioning diy brake lights and blinkers but the arduino malfunctions because of the electromagnetic interference. I want to try a Farraday cage but it's not working yet. One of my absolute favorite projects that keeps me happy. The looks people give my friend and I get from people that we drive by are priceless.

  • @garrettcraven4873
    @garrettcraven4873 4 ปีที่แล้ว +2

    Shitaki mushrooms dude, keep working hard at this. You are an absolute natural at TH-cam and Motor bikes. So so smart kid.

  • @floridamansgarage8629
    @floridamansgarage8629 4 ปีที่แล้ว

    Another tip which can make em go over 45mph is to change the gearing you loose torque but get an insane top end I’m 17 and now work on cars and motorcycles sometimes doing full engine rebuilds it’s a great hobby keep up the good work man👍

  • @johnwebb6017
    @johnwebb6017 6 หลายเดือนก่อน

    Great video & advice... Keep up the good work dude 4 yrs later

  • @1212341234alan
    @1212341234alan ปีที่แล้ว

    Very well presented I myself have built a few but these tips to go faster are great helpings

  • @GodWasAnAlien
    @GodWasAnAlien 5 ปีที่แล้ว +2

    Don't feel bad, I'm 35 and I chose a Kent bike on purpose lol. I liked how the Nazz looked, in retrospect I prolly should have gone a step up, had to return the first one cause the forks were bent, the second bike is marginal but workable. It's gonna have to have the wheels trued up and the brakes adjusted, but it's got disc brakes which I'm actually mildly impressed by. The shifters not so much, but I gotta take the front sprocket off anyway, prolly gonna grab a Raleigh too. It's increasingly hard to find affordable steel frame bikes these days

    • @maxsmotorsports8094
      @maxsmotorsports8094  5 ปีที่แล้ว

      Wow, you sound like you are into the motorized bike business! that's awesome..I still need to get mine fixed, but have another kit that I just bought so that should be awesome..I'm not sure what bike I'm going for yet, but probably something cheap

  • @JoseRodriguez-en8bo
    @JoseRodriguez-en8bo 4 ปีที่แล้ว +1

    Pretty knowledgable little guy.
    Thanks a lot kiddo. Keep up the good work.

  • @damanzakkwylde
    @damanzakkwylde 4 ปีที่แล้ว +2

    Great video. However I have never heard someone say "polished and ported" as the process is done in the reverse order "ported and polished". Keep it up and I'm sure you'll be building awesome engines for the rest of your life.

  • @zacharyfreeman1101
    @zacharyfreeman1101 4 ปีที่แล้ว +3

    bruh an exhaust is not gonna add horsepower. the engine makes like 2.5 horses anyways. not hating just saying. and don’t polish your intake port because it being rough helps with fuel atomization. great video otherwise tho

  • @leshtshow
    @leshtshow 4 ปีที่แล้ว +1

    finally an actual good video about motorized bikes.
    btw what i did with my exhuast is my muffler fell off one day riding and i made it back up to the shed and got a mountain bike seat post and just stuck it in the end of the bend pipe and used blue locktite and 6 pop rivets and it gives me great power and sounds mint. the reason its given me power is because the end where bike seat clamp goes on in smaller than the main bit of the post so its created back pressure for me. just an random idea i had when i did it and if your exhuast snaps in half like mine, maybe give it a shot

    • @maxsmotorsports8094
      @maxsmotorsports8094  4 ปีที่แล้ว +1

      Awesome! Mine also broke too. Maybe I’ll try the bike trick someday

    • @leshtshow
      @leshtshow 4 ปีที่แล้ว +1

      ​@@maxsmotorsports8094 yeah its just really loud and plenty of backfire, and yes im quite a bit of a bush mechanic so you know i gotta work with what ive got!

    • @maxsmotorsports8094
      @maxsmotorsports8094  4 ปีที่แล้ว

      Makes it better!

    • @leshtshow
      @leshtshow 4 ปีที่แล้ว

      @@maxsmotorsports8094 true! i think mines done a headgasket actually so its lost power but it'll be fine lmao

    • @zekenoscooter_8608
      @zekenoscooter_8608 4 ปีที่แล้ว +1

      What an awesome hack! World's tiniest expansion chamber. Did ya get top speed? Or bottom end power?

  • @gregorypeck37
    @gregorypeck37 ปีที่แล้ว

    That thing on the carburetor is an air breather not intake. The intake is what bolt to the head and the carburetor hooks onto it. Yes changing the air breather does help the carburetor perform way better. Also using a window piston with a reed valve is a great way to gain significant power and have your bike perform much better.

  • @CrazyHunterXIII
    @CrazyHunterXIII 4 ปีที่แล้ว +1

    2 more tips.
    1. Get rid of that junk stock chain tensioner and get a spring loaded one. Preferably one that mounts to the motor itself.
    2. Get either mag wheels or a hub mounted sprocket adaptor. You are going to destroy those spokes

  • @josueruiz3923
    @josueruiz3923 4 ปีที่แล้ว

    Receipe for 50+mph kit
    -get a compression chamber exhaust
    -put oil in cylinder head before first start
    -get a bigger carburetor
    -remove any excess metal shavings in cylinder head
    -use race gas
    -buy branded kits like Zeda ect
    -use a small sproket
    -do a proper engine break
    -upgrade spark plug

  • @dominickmartinez6874
    @dominickmartinez6874 3 ปีที่แล้ว

    This kid knows his stuff

  • @anrew4425
    @anrew4425 5 ปีที่แล้ว +7

    Id link the engine directly with the main drive on a 10speed, so you can shift

    • @JamesPiccone
      @JamesPiccone 5 ปีที่แล้ว +9

      It's called a jackshaft and you still run all that power through a bicycle chain in the end. These motors don't have enough torque to efficiently use gears.Be Happy with going 40 miles an hour with a single gear 👍

    • @capchassuck
      @capchassuck 5 ปีที่แล้ว

      It would be a good idea if you like breaking the chain and freewheel a lot.

    • @troygrant5418
      @troygrant5418 5 ปีที่แล้ว +1

      No pedals?Think about the mechanical layout of this senario... I have built these..

    • @DieselRamcharger
      @DieselRamcharger 5 ปีที่แล้ว +2

      then you get live pedals which is EXTREMELY dangerous. i.e. the pedals are always pedaling, driven by the engine. these can WRECK your legs and feet. basically a blender. they make "shifter" kits that do exactly what you'd want... but they incorporate an extra freewheel into the crankset so they aren't pedaling at all times.

    • @DieselRamcharger
      @DieselRamcharger 5 ปีที่แล้ว

      @@JamesPiccone the less torque an engine produces the MORE benefit you get from a transmission. your statement is a direct contradiction of fact.

  • @charlesyates2208
    @charlesyates2208 4 ปีที่แล้ว +2

    Contrary to belief these motor kits are designed to be ran at 20mph. Yes they will reach 35mph full throttle right out of the box but running them full throttle will destoy them as well as the bicycle . If you read the book that comes with the kit they have a 5000rpm redline with the stock 44 tooth sprocket the kits come with that is 22.5 mph . So if you want to go fast buy a motorcycle not a bicycle . Pluss like all motors there is a break in period 10 mph for the first 100 miles then do not ever exceed 20mph. I build these and sell them every day and 90% of the people i sell them to take off from my shop screaming down the street and the next day they call me screaming and yelling at me how i ripped them off .no i did not rip them off they ripped themselves off by not following instructions instead of reading the book they throw it away . The biggest complaint i get is how come it won't keep up with my friends Hybusa ? Realy do you think a $400 b8cycle is going to keep up with a $40'000 racing motorcycle? For the most part people are stupid and always trying to get something for nothing.sorry these are put put bikes not race bikes .

    • @maxsmotorsports8094
      @maxsmotorsports8094  4 ปีที่แล้ว

      Yeah. If you want to keep them in good shape then driving slow is better, but for most people including me I would rather drive faster and have to replace more parts. My neighbor used to have bikes that would probably go 40-50mph and they didn’t break much at all because most all of the parts were high quality and built by a mechanic. Your right though, with the parts that come out of the box it’s most likely best to drive them easy to make them last, otherwise they are probably going to break and wear out.

  • @Parsa8237
    @Parsa8237 2 ปีที่แล้ว +1

    I agree with switching out the exhaust to make it go faster however where can you buy another exhaust that is designed for a motorized bicycle?

  • @TheDodgeGuyBrandon
    @TheDodgeGuyBrandon 2 ปีที่แล้ว

    The black thing on the front of the carb. Is the air filter housing, not the intake manifold. The intake manifold is between the carb. and the engine.

  • @linkinparkfan103
    @linkinparkfan103 ปีที่แล้ว

    This is a great video. Lots of knowledge. And you have an awesome way of explaining things. Really good production too.
    Way ahead of your time kid. You're definitely doing what you're meant to.

  • @greenmachine55
    @greenmachine55 4 ปีที่แล้ว

    Max I would point out something else you didn’t mention I suggest to do to upgrade your motorized bicycle. You should remove and toss that original sprocket mount that the motor kits come with that mounts by bolts on with 2 rubber gaskets sandwiching your sprocket onto your spokes and get a sprocket adaptor where you sprocket will be secured to your hub and not risk damaging you spokes

  • @darrenmillion1432
    @darrenmillion1432 4 ปีที่แล้ว

    A few things is the pipes don't make the bike or motor vibrate any more then it did before. The black thing is called an air filter and you may want to look into reeds.

  • @motormikemakropshop3137
    @motormikemakropshop3137 3 ปีที่แล้ว

    I PUT THE 2STROKE FAT PIPE OFF EBAY AND ALSO REFABRICATED A PROCIRCUT KX100 PIPE TO FIT and ill tell you it now feels GREAT EXCACTLY WHAT I WANTED FEELS JUST LIKE A GOOD 2STROKE WOULD WITH POWERBANDS DEFFANITLY THE BEST UPGRADE I WOULD GUESS IT ADDED ABOUT 5MPH BUT ITS THE ONLY THING YOU WILL ACTAULY FEEL AS YOU SLOWLY UPGRADE EVERYTHING ELSE HELPS OVERALL .....PS GREAT VIDEO KID YOUR REALY GOOD

  • @lisamontgomery2651
    @lisamontgomery2651 4 ปีที่แล้ว

    Probably should have suggested something like a small engine turbo or a small engine nitrous kit, you can get them for $80 for the turbo kit and all you really have to do is add one end into your exhaust, and link the other valve back to the air intake on your carb. Then a small tank for oil and a hose to cool it off and you’re ready to kick out some more ponies.

  • @mattparker9726
    @mattparker9726 5 ปีที่แล้ว

    also if you buy the kit from Alibaba or another Chinese site, you can get them for 56 us dollars. (I checked) That's the whole kit, btw. But it's the bog-standard with the stupid rag joint. (spend like another 80 bucks and put on a hub adapter. SO MUCH BETTER!) no more broken spokes!

  • @foulbikes1618
    @foulbikes1618 ปีที่แล้ว

    I liked vid but a few things you might want to know when I get a new motor I always Port the motor cause some of these motors from china are not all that great and it's a good idea to Port the motor before you even put the bike together cause sometimes the piston arrow is pointing the wrong way the next thing I do after motor been broken in is drill about a 1\4 in hole in about five places in the filter cover after that I take my muffler and cut it at the 2 bolts where it mounts to the head about inch and a half from the mount so it leaves me some room to attach a vacuum hose you can get at any auto parts store with some hose clamps and then cut the the muffler at the cylinder and remove bevel and put a beer can on the end of it with muffler tape and paint and of course I always put a boost system on it then run a 32 tooth gear it works pretty well for me and it doesn't cost all that much maybe 35 bucks

  • @shanebehling4552
    @shanebehling4552 2 ปีที่แล้ว

    You forgot something very important….the fuel you use. When I was 16 in 1977 I was able to get a Honda 49cc engine to go 50mph by doing everything you said plus using trick fuel 110 octane. When you use racing fuel you’ll need to ad more oil to cool the engine.

  • @totalchaos8012
    @totalchaos8012 4 ปีที่แล้ว +1

    Great video bud! Really informative. Wasn't expecting all that info from someone who looks so young. Keep it up!

  • @brucenichols9153
    @brucenichols9153 4 ปีที่แล้ว

    Good but music not needed, turn the head 180degs so the plug is pointing towards the exhaust, makes a hell of a difference.

  • @Vultariev
    @Vultariev 2 ปีที่แล้ว

    2 stroke engines do need back pressure to operate properly. However, if you have a 4 stroke setup, back pressure in your exhaust will just reduce flow and wont help your engine push exhaust gasses out on the exhaust stroke. Good video, just wanted to make that distinction.

  • @danielflanagan9673
    @danielflanagan9673 5 ปีที่แล้ว +2

    Good job kid keep it up!! I think your vid was as good as any other gasbike vid I've seen.

  • @thegreatconvergence8422
    @thegreatconvergence8422 2 ปีที่แล้ว

    Great tips thanks kid,also a spring loaded chain tensioner and a better fuel filter too

  • @bingus7361
    @bingus7361 5 ปีที่แล้ว +2

    Just glad you didn't suggest a boost bottle lol

  • @watermeloncooler9597
    @watermeloncooler9597 3 ปีที่แล้ว

    I got a 32t sprocket and I FLY through the trials

  • @brandonmartin3100
    @brandonmartin3100 4 ปีที่แล้ว

    Try taking the baffles out of the exhaust and replacing them with a stainless steel pot scrubber then put the cap back on or if you want a little tuning possibilities use the bottom end of a spray paint can so you can experiment with the sizing of the hole for back pressure

  • @telengardforever7783
    @telengardforever7783 3 ปีที่แล้ว

    I wish I knew this much about engines at his age. I'm just starting and I'm 44.

  • @adamr6498
    @adamr6498 3 ปีที่แล้ว

    Just wanna point out, you can get a nitrous oxide kit for this for about 150 buck. I'd recommend getting cool whip canisters instead of branded racing NOS because it's a hell of a lot cheaper and it's the same thing. It basicaly used little 12 oz canisters and you press a button to puncture the canister and it blows into the air intake.

  • @MrThefatheroftheyear
    @MrThefatheroftheyear 4 ปีที่แล้ว

    Very well explained and articulated. I'm just commenting to give you some encouragement by telling you great job and to tell you to keep it up! After watching this video, it's clear to me that you are well on your way to making a good living by making TH-cam videos! Here's to your future career buddy..👏🏽👏🏽👍🏽👌🏽. Good luck, you got this!!!!

  • @joevogelberger9922
    @joevogelberger9922 4 ปีที่แล้ว +2

    All opening the muffler does is make it loud and move the powerband down to low end.
    It will not increase power.

  • @staticjordan42374
    @staticjordan42374 5 ปีที่แล้ว +2

    At the moment I have no exhaust because my bolts sheered off on mine
    and I get oil on everything which then causes dirt to collect. Honestly the only issue I have is that it doesn’t want to idle well with no muffler. And it either will die or becomes a run away engine.. sometimes I can adjust the idler but depending on the engine temperature it idles differently

    • @davids_garage
      @davids_garage 5 ปีที่แล้ว

      Keep it at a low idle the same low idel as if your engine was running hot also try some more oil in your gas or adjust the needle inside the carb

  • @tavianbryson4441
    @tavianbryson4441 4 ปีที่แล้ว

    nice handy video, but what you called the "intake manifold" is actually the air filter the intake manifold is the silver part that the carby attaches to and the intake manifold connects to the head.

    • @maxsmotorsports8094
      @maxsmotorsports8094  4 ปีที่แล้ว

      Yeah. A few people have commented about that. Thanks for commenting!

  • @samthewizzy
    @samthewizzy 3 ปีที่แล้ว

    I owned one at a point a big problem with going to high rpm is that the exhaust can rattle loosening the screws and make the exhaust fall off it’s happened to me multiple times……

  • @lachlanbruce5566
    @lachlanbruce5566 3 ปีที่แล้ว

    Free mods 🏴󠁧󠁢󠁳󠁣󠁴󠁿
    port cylinder out take off air shroud cut lines in pressure plate I did 3 grabs a lot better loosen the flower nut back by one also the stock exhaust works a lot better higher up if u cut the inside pipe and put it back on does work Better as a expansion chamber but it is quieter

  • @josephgaffke7942
    @josephgaffke7942 4 ปีที่แล้ว

    Also, I agree with most in this comment section. You have great vids little dude. Please give us some more tips! I just got into small engines/motorized bikes and it’s tough to get good info on them, but your stuff is great!

  • @blackoutthedemon2656
    @blackoutthedemon2656 4 ปีที่แล้ว

    that last thing was a cool, but without that extra torque it's a lot harder for my bike to get up to speed without me pedaling first. (i have a 4-stroke) its mainly because of how heavy mine is, but the bigger sprocket does WONDERS, and add's a lot of extra power for acceleration + whatever the hell u have in ur sattle bags. so i couldnt really see a reason to do the modifacation.
    but u really do know a lot about engines bro, cool to see someone learning at a young age.

  • @jamespeckham5622
    @jamespeckham5622 19 วันที่ผ่านมา

    Good video.
    At 6:11 in the presentation there is a bad link in thee chain that the valve stem is pointing to. Always inspect the chain.
    Jim

  • @marshallstates9675
    @marshallstates9675 5 ปีที่แล้ว +3

    Wow little man ...great job and very informative. Keep it up

  • @thomasbuchanan3559
    @thomasbuchanan3559 4 ปีที่แล้ว

    Cheers dude super helpful I really haven’t got much of a clue at how this works but your explanation was very helpful

  • @alop53O1
    @alop53O1 3 ปีที่แล้ว

    I’d also recommend buying an engine mounted chain tensioner the frame mounted ones can turn sideways and fuck you up

  • @littlejaep1320
    @littlejaep1320 2 ปีที่แล้ว

    the part on the exhaust is called the baffle it adds tourqe

  • @ramman347
    @ramman347 4 ปีที่แล้ว

    Great vid. Good to see a young man into motors. Going down 2-3 teeth at a time is more like it.

  • @owenbarlak7294
    @owenbarlak7294 3 ปีที่แล้ว

    Very knowledgeable especially for his age. Keep it up man!

  • @georgenequest5307
    @georgenequest5307 2 ปีที่แล้ว

    On the porting and polishing you only want to polishing the exhaust ports the intake wants to be ruff

  • @sirwilliams3885
    @sirwilliams3885 4 ปีที่แล้ว +1

    Great video little bro ,keep up the good work and be careful on that bike lots of idiots out on the road, love to see more videos from you🤙🏻🤙🏻🤙🏻

  • @Dumbotron
    @Dumbotron 4 ปีที่แล้ว

    Bro, you are great at talking about these things and explaining them because you’re very knowledgeable about them, and that’s great! I hope that someday, you hit 1 million subscribers! Keep it up👍

    • @user-dn6qy1ou1f
      @user-dn6qy1ou1f 4 ปีที่แล้ว

      Not me. All the kids these days think being a TH-cam star is the way to go. It's a job. It's a job for pussies that can't handle the real world.

    • @maxsmotorsports8094
      @maxsmotorsports8094  4 ปีที่แล้ว

      Not necessarily. You usually have to work extremely hard to hit a high subscriber count, and most youtubers don’t even make much money off their channels. They still have to work regular jobs and they’re doing TH-cam on top of that. My goal is not to get out of work doing this. In order to make this successful I will need to most likely work a regular job and on top of that work hard on this

  • @Westhelockpicker
    @Westhelockpicker ปีที่แล้ว

    Taking the end of the factory exhaust off makes it annoyingly loud so just buy a good high performance one and a high performance head and a ported cylinder and it'll run great. The black thing he calls an intake is actually an air filter and you can just take it off you don't need it

  • @blairshears1121
    @blairshears1121 4 ปีที่แล้ว +1

    So cool man I think I am going to get one of these kits

    • @maxsmotorsports8094
      @maxsmotorsports8094  4 ปีที่แล้ว

      Awesome! Order it through my affiliate link in the description. Its from Bike Berry and it should be a great company to deal with. Let me know if you get one!

  • @djmac1992
    @djmac1992 2 ปีที่แล้ว

    hay great video bud very informative and I've been a mechanic all my adult life lol

  • @jerryb1234
    @jerryb1234 3 ปีที่แล้ว

    I'm getting ready to build one of those bayside bikes, I think I'll put a YD100 on it, but I'm not sure yet, great video young-man, thanks for sharing.

  • @mrnick8171
    @mrnick8171 4 ปีที่แล้ว

    Porting those cruddy ports helps

  • @edwardweisenburg16
    @edwardweisenburg16 3 ปีที่แล้ว

    It's best to take a link out of the chain and shim the motor to depend on the tensioner as little as possible

  • @positivepotato6765
    @positivepotato6765 ปีที่แล้ว

    Do not destroy the muffler by taking lock off, do not cut holes in carb air filter. If filter gets wet your putting water in your engine!!

  • @EmeryProductions
    @EmeryProductions 3 ปีที่แล้ว

    Awesome video bud! Your really great on camera, and have tons of potential on TH-cam! Please, keep it up!