cheater

Hey guys ive been running a mod 2 cheater cam for the last year in a little drag bike im running. i only do 100ft drags and its been going good but ive been reading here that the jr mamba is better. i ordered the mamba and have it in hand but i just raced a mamba and i killed it:scooter:. but...

Rupp Blackwidow minibike hs40 piston & ring kit Any one familiar with it? thoughts?

Looking for a 94ss cheater cam for my 4hp Briggs.

Hey all, I'm Rick, newbie on this site. I'm a mid 40's kid! I just bought a 6.5 from HF. I was reading about the gov and came across something about a cheater spring. What and how and where do you put it? My old tech 6.5 went boom! Swallowed a valve as I was trying to sell it. I have a murray...