Cheap Supermoto Performance Mods ~ Bashan Motomax 250 Ported Head
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- เผยแพร่เมื่อ 18 ต.ค. 2024
- Today we do the final performance part on the Bashan Motomax 250 from Peace Sports. We do a ported head and jet the carb. This bike makes a lot more power in the bottom end. This part will give you power in all the ranges of this engine and can really wake it up. Don't forget to like, comment and subscribe. Check out the links below!!!
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Lansdown Family Racing Head Work - / lfrpowersport
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That seems like a sweet Enduro bike for on and off road!
The cross member you sawed out gives the frame strength and rigidity. the removal will allow the frame to flex and add stress to other points.
Very nice work! I’m in the process of building up a Tbr7 right now swapping the cam & porting the head definitely makes a huge difference in power! Swapping to the Honda XR suspension is also making it so much better on & off road the showa suspension is so much better then our China bike suspension!
Been looking for XR forks in my area.... Finding bumpkis! It's about the only part left to swap!
Swap out the carb to a smooth bore Nibbi PE30 or a Keihin PWK30. You will pick up even more power. I ported and decked my head 1mm on my Hawk which bumped it up to 10:1 compression ratio. The PWK30 is less restrictive was a big improvement over the Stock PZ30. The PE30 will give about the same performance increase and will be easier to access the idle speed and idle mixture screw as they are located on the right side of the carb.
Would love to see more vids on this bike.
Same
Same
Without the top mount you will find that over time the frame will develop stress cracks and to remove the head you just unbolt the front mounts and the motor will pivot on the rear to allow space to pull the head off
Unbolting the engine’s two forward bottom mounts, might have allowed it to pivot downwards enough for the head to be removed, without pulling the whole thing.
I had a similar engine and went for a hemispherical domed piston. That upped the compression nicely.
Where'd you get the piston? I need at least 10:1 compression but don't want to mill the head. Please help! Thanks.
Man i f***ing love pushrod style engines, so damn easy to get apart and back together and super simplistic.
Yes sir. Just an afternoon on this project and she was back running in a few hours
@@RedBeardsGarage might have to get one as my next trail beater. Slap some knobs on it and call it a day lol. Cant ask for more reliability than pushrods they never stretch like chains and when one snaps buy another hahaha.
I'm getting a Orion rxb250 here soon...I'll definitely get the head done after seeing your bike before and after...what a difference. Nice job 👍
Iv'e considered buying one of those for scooting around town and off road fun too.
Top end power won't increase a whole lot after porting. After porting and milling 1mm off the head and switching to a 30mm smooth bore carb I picked up a bunch of power in the mid range, and a bit more up top, but power still falls off past 7500 pretty quickly. These motors are limited by their cam profile. I have a cam I am putting in my CG250 coming up here soon. If you would like the information on where to get a hold of a cam for these motors let me know.
I want more info!
I am digging the 250 is sounds good and you was right about it being a push rod motor.... seems to run pretty good we need to see it wheelie
Great video. Thanks for showing all steps and tools and specs!
Great video. How do you figure out the torque specs for the engine head?
Good to see it could go on the interstate if needed.
Great video I bet that is a fun bike. Great detail in your work Red Beard really amazing job. Man I got to get me one of these bikes
BRING THIS BACK MAN . Swapping in a bigger engine would be awesome.
Sweet. I got an apollo 250 deluxe. Did bunch of stuff to it. Put some dunlop sportmax q3 plus's street tires on it. Will definitely buy an extra head to get ported. Running 110 jet on aftermarket pz30. Thinking about trying a 115 jet. All in one is my youtube channel. Will do update video any day. Great video....
Question what go pro are you using bc the sound clarity is really good 👍
A domed piston would up the compression nicely without the need for shaving anything down or having to make new pushrods
Thank you for saying that, the geometry would be all off.
Sounds good too
Ive been going down the same path with my Hawk. I feel like I'm just chaising that next 1 hp. Been running ported heads on mine for almost a year now. Now i need to put new sprockets and chain then a olive green paint job. Who am i kidding when i finish all of that ill probably do an engine swap. Ive got 2 ninja 500 engines just sitting in my garage. Next winter i guess 😂
Thats pretty cool RBG👍
Love the riding video you should do some of those to looking forward for your next video
That’s awesome
Nice shifting 👍
Sounds great
Put a 30mm smooth bore carb on it, if you think the ported head on its own is good, just wait.
Also, I milled my head 1mm, aka .039", still plenty of room left for the valves.
Nice video keep them coming.
so idk english alot but if ported means the inlet hole is bigger than stock then i reccomend 28mm carburator it has too much power to hold down the front wheel in any gear i have a bashan 250 with a 300cc cylinder head and a ported cylinder wich fits 70mm piston (300cc has 72mm) (yours has 64mm piston)
I think a straight pipe would sound sick on that OHV engine.
Do you think it would benefit from a sprocket change?
I think for road use this bike is geared perfect for my weight. A lighter rider could stand a smaller rear or bigger front for sure.
As I said before , that engine will never be a rever with its push rods and single lob cam.
Nice bike brody imma diggin it 🤘🏻🐿🤘🏻
hey that was a really a good video think i will get ahold of this guy i have some boring and milling done thanks i liked this video i have had good luck with most of the china bikes like you said i always adjust the lash and check the timing
even the head bolts that bike sounded am good for a china bike fact i will be watching one of youre videos here shortly i am building a swing arm for a hammerhead 150 it had been burned from the gas tank leaking putting a 440 on it also i would like to say thanks for keeping god in your game there is no shame in that game and i am very proud of yous sorry about my sloppy work on this comment my cap.leders quit on me and my mouse is sick lol god bless
Love the vids keep it up
I want to see a performance carb installed on it . do a comparison between the molded stock carb and performance carb
Man now I'm kinda of curious to see it milled with a sprocket swap just to see 🤔
You should try the nibbi 30mm carb on this bike the pz27 performs more like a 22mm carb
Make a bolt in frame top mount like ATV's have and some bikes I'm sure.
I have a question...in Pennsylvania their seems to be an issue getting chinese bikes registered for road use if the title starts with "L" . Can you tell me will these Bashan bikes start with an L
Lifan or Loncin usually👍
So by the time you do all this to it about how much do you think you'll have into it?
Idk which one is better... The veloce 250 or the apollo 250 dbx deluxe
Man you always make it look so easy to take apart
The head port and polish was a great idea. I always worry that the bottom end won't hold up. Are there any forums that say this crank or rod won't take it? Are their parts available if it does need a rebuild? A million years ago we used to replace 2 stoke rings after a few hours of racing and a crank one or two times a season. So I guess if you run this hard parts will be necessary.
Also, I wonder if a dyno before and after has been done?
Also... Thank you for putting out these videos. I have learned a lot.
Nice🔥
That’s a nice bike and I went to there site and there not bad!
10:56 how Chrisfix afford All those car parts
Hello, I have this one, I want to download it from the back, you can tell me. thanks
She moves!!!!
maybe try a bigger filter, that small filter might be choking the motor. have seen changing the filter on a jeep, from a small cheap cone filter to a big K&N make a noticeable difference
K&N allows in a lot of debris
Filter size won't matter. The biggest restriction on these engines in terms of top end power is the cam profile. The stock carbs venturi also holds the motor back a bit, especially after porting as well.
@@OddBallPerformance 10-4 I don't mess with small stuff that much mainly full size rigs was just a thought, I know that on a 4.0L out of a jeep those small cheap filter can be a restriction. I guess that on something that small it wouldn't matter as much
@@oakwaterjimmy don't get me wrong, a too small filter can restrict power to a degree, but it is one of those "bigger fish" scenarios where there are other things at play as well.
bro i like it but thats slow shame wasent ohc head would of seen more power keep up the good work bud
I've been in the market for a few months for a super Moto. Looking at the drz 400sm. Do you think is better or not?
Drz is hard to beat. I don't think these bikes are really in the same category.
How much would it cost to have this done.. just the porting part not the taking apart I can do that b myself
Are you parts for this interchangeable with the crf230f?
Try lightning the flywheel and milling the head. And maybe get a custom grind cam
Jeff at Peace Sports offers a wheel package whereby you can, like many supermotos, switch between a street setup (stock super moto) or dual sport with the wheel package from Jeff. Wondering if anyone reading has done this and what was the dirt performance like?
Hey boss, could you recommend a carb for my ninja 250r? It's an 07, and I could REALLY use some more top end. Gonna change the sprocket soon but she has a hard time with highway speeds. Only carb I found that seems worth a damn is 1200 dollars which is nuts for a bike I bought for 500 bucks. I can weld, have a plasma cutter, a CNC, etc so some fab is doable. Any ideas on something thatd do better than the stock 2 barrel?
I put 9000 miles on the BSR 250 the older brother of this bike and I had 0 problems just changed the oil that's it and deleted the baffle that one was not counterbalanced so it started cracking some of the frames welding so I sold the son of a gun I did a 110 main jet and that was it I got vids on my channel
About how much did it cost to do all this to it sounds bad a$$ by the way love it
Está de parabéns....
Hey red beard or anyone who has one of these I’m 16 do you think this would be a good first bike to buy to get to school and back or should I invest in one that is a little more expensive?
Is this bike better then the new hawk 250 2020 EFI?
Apollo thunder 250cc coming soon😎
Do the mikuni. You wont regret it
Still waiting to see the Manco Havoc M5 Fox mods. I have one myself. I want to see what you can do with it.
If I wanted to port my apollo 250 would I need to send in my parts or you have parts and I send my stock head as a core?
Camshaft upgrade next??
You should do an engine swap with a 350
Upgrade the brake calipers those Chinese ones lock up super quick in the rain
Is automatic??
ok so how much fast is the Bashan motomax now?? can you get 65 maybe 70?? now on it??
Can you attach a Power commander on this and make it fuel injection
Were you find the cylinder head?
Ha @ 9:22 what’s that red octagonal suggestion on the side of the road
Cg250 Balance shaft engine has less stalk cc they are 223cc around there ones without are 229cc
Any updates on this bike? I looked through your videos and haven't seen anything
We don't have it anymore.
If you mill the head 80 thousandth for compression why not mill the top of the head the same amount which in turn would drop the rocker arm assembly and eliminate the expensive of new pushrods?
If you did that you would need even shorter push rods
@@Ohiocountryboy-se2cn Matt, you are 100% correct, I really wasn't thinking straight when I asked. Thank you and have a most awesome afternoon!
Your welcome. You have a great day too
I have the bashan recon . What will I need to make it faster the stock hp is 15
I would have custom fit a Honda 650cc Motor- if you want more power/Torque ya not gonna find it with a little 250cc pushrod motor, anyway have fun.
Yeah
How many.noticed he ran that stop sign ?
Can you do a pit bike Apollo 250 2021
Few minutes with a cheap flux core would put that bracket back in
Get an fmf muffler itl have a deeper rumble at idle
They’ve charging a lot more for those China bikes these days, I noticed, then they used to??!!! Thanks 🙏
I think the bikes are alot better than they were a couple years ago too.
Only Red Beard could or would polish a turd like this. Awesome job sir. Did you see that garbage stock cast rocker assembly? Yuk.
Where u guys located?
Take off the stickers and re paint it RBG STYLE
What are the chances that if i put a small ebay turbo on a 440 engine on a gocart that it will make it faster?
Small.
like you speed up the vid @ ho hum areas ...why not do that when you weld ?
needs bigger carb for top end gain
Run those stop signs, camper!!!
I just want to order the cover for this bike, can I?
I am from indonesia 👍
Shave that head for what it’s got I bet that little compression bump will bring a good bit more out.
Any chance you will have a gopowersports.com promo code soon?
Where y'all from?
Can I buy your motomax?? They’re out of stock on every website till august .. 😑
Yes you can actually
Red Beard's Garage nicee! How much are you willing to sell it? I even sent you a DM on instagram
Red Beard's Garage how can I purchase it from you?
For the love of riding can someone please tell me where to get replacement wheels and tires for my moto max i had to put my dirt wheel on the front and its pitiful lookin