I just got a new pipe and silencer for my blaster. IT is pro circut. MY problem is that my quad has an after market carb and i don't know what size it is so i don't know what to jett it. The reason i don't know the size is because it was on the quad when i bought it.

thanx
Kyle
99 blue blaster
maxis razrs
.125 douglas rims
dg nerfs
pro circut pipe and silencer
ported and polished
no oil injection

 

Well i guess just start fat and slowly work your way down. Skydog

 

Check what kind of carb (Mic it for bore size) and jet you have. If your have a carboration problem then jet accordingly.