[tashpop]

i ground the pinion down to fit 5mm pinions. the acceleration is actually worse than it was before i killed my bk with some water. now i have the mgm160 in there and i lost alot of power off the line. i haven't played much with the settings yet so i'm sure i can get it better. i used to get wheelies anytime until pretty much topped out. now it pulls them everyonce in a while, mostly about half way through its pass to full speed.