stevengates45
09-24-2001, 07:57 PM
Hey, I need to ask a question. I am helping a friend jet his 300EX to try to get faster in his class. The stock main jet is a size 120. He has a K&N filter, pipe, & it will be jetted with the lid off. How does a size 128 main jet & turn the air screw a half turn out??
Hopefully after a while i can convince him to just get a bigger bike so he might can run with my 300. :D
Hopefully after a while i can convince him to just get a bigger bike so he might can run with my 300. :D