allright i have the toomey b1 kit with the pipe silencer and the 310 main jet, ( not intsalled) and i want to do k&n filter and outer wear, with reeds and reed spacer, and last a boost bottle how much bigger would i have to go with the main jet to richen up the mixture alittle bit cause i had the same set up with my last blaster and i seized the motor cause the reeds require a larger jet? thanks

 

I would try to give toomey a call and see what they say. Or go out and get your self a 30mm carb. and don't waste your money on a boost bottle for a blaster it don't do anything.

 

I would probably say the 310 would work your not really increase air hardly at all...I would stick with the foam filter they give you and get a v force reed valve 2...i run a 300 on mine and it runs great

 

i heard that boost bottles dont do much either and i agree with blasterdevil