LOL u guys kill me. u guys put alot of good info on here but u guys dont know shit about this subject so why even bother wasting my time with all ur smartass remarks?? i know it works and so does everybody around here that has checked it out. my friends been rebuilding 2strokes for over 30years. i think i trust him more than ur 15years lol. taking to dyno today just to prove to u guys the difference it makes.