@@niksusa 200+ km for aluminium cylinder for cast iron way more ! Its not the best quality, so you need to be very careful and have the proper mixtures not to end up like this ! The difference in cost for me can be overcome with experience !
Always premix with larger bores. the lubrication sysytem is only suitable for standard cylinder/ setup. Just mix it yourself way better. Oil pump is also known to fail quite quickly.
@@raskymoto hahaa, I temporary fixed it with some liquid gasket, but now I know that the carb is fine with this angle, I’ll buy the same one. Do you know what it’s called?
vad gjorde du på föggen när du bestyckade den, har själv just bytt till airsal 50cc sport och den typ hackar när man kommer ner i låga varv och så kan man inte komma upp i höga varv längre
@@raskymoto Nää, så länge man bestyckar föggen rätt och kör in åtminstone 30 min så kan en 70cc divison hålla väääldigt länge den med, tro mig, hade en moppe med division 70cc och den höll mer än 800 mil
@@bokajeskelinen4976org vev klarar av 70cc sport som max men den går att köra på starkare cylindrar, dock finns risken för vevras om man kör med starkare
@@raskymoto I know it’s a pain but do you know where you got your carburetor from I’ve been trying find one I have a 70kit on my reiju same model as yours and won’t do over 42mph
@@reefbmxway my 50cc stock engine derestricted does around 45mph+, i cut out the cats inside the exhaust, also 12t and 52t sprockets + main jet. If your exhaust is stock you need new exhuast or remove restrictions and need to put a bigger front and smaller rear sprocket.
Hahah gud nej, han körde typ 20 mil vilket räcker gott o väl för en gjutjärn, den alu cyllen han köpte efter som han har nu körde han inte ens in typ, twostrokes 50 mil inkörning är bara bullshit
Burnouten var ju efter ett par dagar plus att den redan nypt ett par gånger innan han burna, vettefan varför den skar, den rusa ju när vi starta den första gången så det kanske blev lite frestat då, eller snål blandning eller nått fel vid installationen eller nått, ingen aning
Depends on what you have planned. If it's power, Anthena sport 70. If it's speed, Anthena Race 70 & for price Airsal 70. Airsal 70 is cheap but relatively powerful.
I drove an athena 70 sport for 4000 kilometers and the piston ring pin broke so the ring could freely rotate and it got eaten up. The cylinder is fine though.
I had a similar, cheap motoforce 74cc kit. It lighlty seized multiple times with the stock radiator and coolant temp up to 79 degrees celsius. After that i removed the thermostat, sanded the scratches in the piston and cylinder with sanding paper and added dual radiators from a 125 2 stroke. No problems since it has better cooling. Coolant temp max 60 degrees celsius.
Haha the first 74cc kit was like more of a test, but then when it broke he bought a airsal 70cc, and airsal is not that bad, and we didnt want to change the crank
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4:04 wow what a surprise...
who would have guessed
Yea actually it is a suprise because we did run in the engine a few days before the burnout
@@raskymoto you are supposed to run in it for like 200+km
@@niksusa 200+ km for aluminium cylinder for cast iron way more ! Its not the best quality, so you need to be very careful and have the proper mixtures not to end up like this ! The difference in cost for me can be overcome with experience !
@@raskymotobror vet inte vad inkörning e
dude, you have to let piston ride in. around 200 km with alumimium and 800km with metal
you can go up to 24mm pwk carb and get more out of the trim kit
Probably no difference
@@raskymoto there will be difference
@@raskymoto big diff
@@raskymoto there will be a huge difference bruh, if it topps, 90-105kmh it will top 120kmh
what is the cylinder
LOL did u not run in the engine at the start why would u try to do a burnout on a brand new engine
We did run in the engine but dont really know what happened, the burnout was a few days after
@@raskymoto How many KM did you run in the engine for, like you changed almost everything so you should run it on low rpm for like 200km
@@nest- yeah, we did like 150-200 km, but the cylinder was a pretty cheap and bad one, thats probably why it broke so easy
@@raskymoto unlucky i guess
@@nest- i guess🤷🏼♂️
Hello do i need to mix the two stroke gas myself or will the oil pump do its trick?
On the 70cc kit?
it doesn't hold up with the 70cc kit my friends broke there cylinders cause the oil pump wasn't giving enough oil for higher rpm
You can use the oil pump but then you also have to mix around 1-2% oil in the gas
Like the other comments says its always best to mix it yourself, but on my 70cc yamaha slider i used the oil pump and mixed 1% in the tank
Always premix with larger bores. the lubrication sysytem is only suitable for standard cylinder/ setup. Just mix it yourself way better. Oil pump is also known to fail quite quickly.
@@raskymoto is there any way to adjust the oil pump so it would pump nors oil?
Nice one m8
Thanks!
how can you not have a single scratch on the covers haha
How did u fix the problem?
I got the same one and dont know what to do
how expensive was your full build? im looking at building a 77cc but thats like 1.1K im not paying that. how much did it cost you?
Well if your changin engine i recommend to change crankshaft aswell
thats not high end so it should be fine, change it when it breaks.lol
Is the carburator doing fine while it is at such an angle? I used to think it would drown itself with fuel?
Yea its doing really fine
@@raskymoto Alright, I have the same setup, but my manifold is from rubber, and it bends :(, so I need a new one
@@julianbos16 i feel sorry for you :((
@@raskymoto hahaa, I temporary fixed it with some liquid gasket, but now I know that the carb is fine with this angle, I’ll buy the same one. Do you know what it’s called?
Haha, sounds nice, i think its called 21mm division pwk carburetor or something like that
your supposed to drive like 300 km before giving full gas or the cylinder head will get stuck but nice bike bro
what was the second cylinder you put in?
Could you give a link to the carburetor in the comment because I would also like to buy it?
älskar division cylle
😍😂
first 100-200km with new engine u gotta ride slowly on low rpms
Yea and so we did, we know what to do
@@raskymoto you literally did a burnout only a few days after installing the cylinder kit, it was bound to blow up but nice MRT build
es wilde motoflow setup xD
How did you fix that problem
Hi! Can u give me some advice on wapp?
Wie hast du die Gang drossel oder die drossel die nach jedem gang einspringt raus getan?
👍
you need to let the new bore kit wear in otherwise it wont perform well and would just blow up, it happened to my bike
We did run it in.
I'm having some trouble with my Rieju's clutchwire. Do you happen to know how it was fitted?
on the transmission
if you mean the clutch cable from the lever in my case the cable was too long even it was for my modell just shorten it
@@ranzigerieju It seems to be too short actually, somehow.
vad gjorde du på föggen när du bestyckade den, har själv just bytt till airsal 50cc sport och den typ hackar när man kommer ner i låga varv och så kan man inte komma upp i höga varv längre
Byt till race tänding istället, den misständer
3:40 how did u fix the problem? I really need to know
We tried a bunch of different main jets and settings until it was running good
@@raskymoto ty
What gearing are you running and what is the name of the 70cc kit
13/52 and the name is Airsal 70cc sport
@@raskymoto Airsal 70cc is 72cc not 74cc
Where did you buy that carburettor intake from?
A swedish site called ”twostroke”
Top speed?
What gear ratio Do you have?
Did you buy the cheap 80 euro 70cc? i was thinking about buying it but i dont know if it is reliable.
Yeah, it was a cheap 74cc for around 80€, i would recommend to buy a more expensive one
@@raskymoto Nää, så länge man bestyckar föggen rätt och kör in åtminstone 30 min så kan en 70cc divison hålla väääldigt länge den med, tro mig, hade en moppe med division 70cc och den höll mer än 800 mil
@@Noah-js5mc klart det kan hålla ofc, men ju mer du betalar ju mer kvalitet och ju mer effekt
Is that a euro 5
If it’s how do I get a unstrung ecu
did you use stock crankshaft
you can use stock crankshaft
have you switched the crank part?
Nope, still the stock one
@@raskymoto hur mycjet tål org veven
@@bokajeskelinen4976org vev klarar av 70cc sport som max men den går att köra på starkare cylindrar, dock finns risken för vevras om man kör med starkare
@@Ryssen199klarar en Derbi org vev 72,4 airsal
what cylinder is that?
How did you climb the back?
What do you mean?
I’m not too much how to explain but basically there behind and a little lift the bib and everything
what cylinder
What year bike?
full setup?
was the crankshaft original?
Yea
Hi where did you buy the parts from?
Maxiscoot or scooter attack
What speed do you get out of the bike now with 70 kit
I think around 90-100km/h
@@raskymoto I know it’s a pain but do you know where you got your carburetor from I’ve been trying find one I have a 70kit on my reiju same model as yours and won’t do over 42mph
And do you know what sprocket size you have for wheeling
@@reefbmxway my 50cc stock engine derestricted does around 45mph+, i cut out the cats inside the exhaust, also 12t and 52t sprockets + main jet. If your exhaust is stock you need new exhuast or remove restrictions and need to put a bigger front and smaller rear sprocket.
whats the setup?
4.15 you need to ride cearful and slow for the first 100 km and then you can go faster
We know and we did that
100km enough?
with steel 300-500km with aluminum 100-200km
vad toppar den?
Hello what crank did you use?
Stock
@@raskymotook thank you
How many kilometers were on the stock piston ?
Don’t really know actually
About 14000 kilometers
normal recién puesto 😂
What for 70cc?
Har du hört talas om inkörning?
Ja, han körde in den typ på 3 dar
@@raskymoto för lite
Hahah gud nej, han körde typ 20 mil vilket räcker gott o väl för en gjutjärn, den alu cyllen han köpte efter som han har nu körde han inte ens in typ, twostrokes 50 mil inkörning är bara bullshit
@@raskymoto Varför skar den då? Han frestande den ju när han gjorde burnout
Burnouten var ju efter ett par dagar plus att den redan nypt ett par gånger innan han burna, vettefan varför den skar, den rusa ju när vi starta den första gången så det kanske blev lite frestat då, eller snål blandning eller nått fel vid installationen eller nått, ingen aning
whats you setup?
On the mrt it’s: voca rookie exhaust, airsal 70cc 13/52 gearing, 21mm pwk carb, sport air filter
@@raskymoto aha okay
@@raskymoto how much is the top speed?
@@anisss06an4 around 90-100km/h
@@raskymoto Nice thats a wheelie machine right there
What terminal si it??
Ja fu fattar väl att cyllen skär om du maxxar den innan den e inkörd
Setup? Drevning?
Står nånstans i kommentarerna
Orginal vev?
Ja bror
What kit is that?
airsal 70cc i guess sport
Euro 5 ? Or euro 4?
I think euro 5
v-max?
What do you mean
Vad gjorde du så att den skulle gå bättre efter bytet
Vad menar du?
@@raskymoto när du stara den första gången så gick den dåligt vad vare du fixade då
@@ludwigxz7515 bestyckade förgasaren
@@raskymoto Ey vad använder du för att veta vad bränslenivån är på kanske dum fråga men känns fett konstigt att bara winga de
@@saab35draken39 haha gissningsmetoden, åker o tankar när reserven måste i
4:04 vet ni vad inkörning är?
Hahaha ja?
@@raskymoto "några dagar senare skar den" inte konstigt när ni kör skiten ur en ny cylle & kolv
Men det kan ju också vara kass kvalite på grejerna
Orginal crank?
Ye
Sweden?
Yessir
It broke because u didn’t change the crank
no
there would be much more damage and cranc would have up and down movement while bearings are not moving, so it would hit the head gasket
Den såg man på tiktok
Niice
DU MÅSTE KÖRA IN CYLINDER JÄVELN
Jamen det vet jag väll
Am6?
yea
Did nothing to the clutch?
Nope, we didnt need to
@@raskymoto then that clutch slips.
No actually it doesn’t
Would you recommend airsal 70 or athena 70?
Probaply late but if its not about money i would definetily get the athena
Depends on what you have planned. If it's power, Anthena sport 70. If it's speed, Anthena Race 70 & for price Airsal 70. Airsal 70 is cheap but relatively powerful.
@@princher alright thanks i think ill go with airsal at first then slowly upgrade to support a big racing 77
I drove an athena 70 sport for 4000 kilometers and the piston ring pin broke so the ring could freely rotate and it got eaten up. The cylinder is fine though.
Setup?
Airsal 70cc sport
21mm pwk
Rq 35mm short neck
Original membran men strypning borta
Voca rookie rör
13 52 drevning
@@raskymoto where did you order the parts to
@@raskymoto what speed did you get with it?
@@joshuaviera2037 a swedish site called ”twostroke”
@@sukahd1248 i don’t really know cause its my friends moped, but around 90-100 km/h i think
not wierd u blow it up if u do burnouts 2 days after u got a new cylinder lol
I had a similar, cheap motoforce 74cc kit. It lighlty seized multiple times with the stock radiator and coolant temp up to 79 degrees celsius. After that i removed the thermostat, sanded the scratches in the piston and cylinder with sanding paper and added dual radiators from a 125 2 stroke. No problems since it has better cooling. Coolant temp max 60 degrees celsius.
can you send the setup list? please
I think i wrote it somewhere in the comments, so please check here, cause i dont have the setup list
🤣🤣🤣🤣
DONT BUY division
Why you buy this bad kit ... you can take 80cc..
Haha the first 74cc kit was like more of a test, but then when it broke he bought a airsal 70cc, and airsal is not that bad, and we didnt want to change the crank
80 most would have been perfect then
@@distikmw1718 but we would have been forced to change the crank then? And we didnt want to do that, thats why we didnt choose 80
@@raskymoto mine was running on a tnt racing crank and it never broke 😅
@@distikmw1718 yea but we have the original crank and not a racing
Setup?