[What to do with my carb?] - ATV Riders Forums - Honda, Yamaha, Suzuki, Kawasaki, Polaris, CanAm, Arctic Cat, Kymco ATVs

Pages:1

What to do with my carb?
(Click here to view the original thread with full colors/images)

Posted by: speedjunkie101

I have a yamaha blaster and I am wondering what I should do about a carburetor. Should I get a bigger carb for it or just jet my old one? Here is what I have done to it: FMF fatty exhaust, FMF powercore 2 silencer, UNI filter, power reeds, and bored .60 over with a Wiseco piston.

Posted by: honda450rider33

with your mods you really dont need one if you were planning on doing some porting, big bore i would go to like 34mm carb, with what you have like i said the stock carb will be ok you could go to like a 28/30mm that would be good, a 34mm on a fairly stock motor like you have would be to big

Posted by: D-MAN92

i was wondering the same as speed junkie lol i have the same mods except mine is a 240.

Posted by: honda450rider33

for the 240 i would do a 34mm carb but anything less than that or a good port job is just a waste

Posted by: Xater

a good 30mm would help. i felt a big difference when i switched.

Posted by: ride-to-live

I ran a like 42 or soemthing a long time ago and it was a beast, then it messed up and i got a 38mm and they are just as good.