BossHogg420
02-11-2008, 11:52 AM
Is anyone running the maxpowerprm 440 stealth kit? if so how do u like it? is it reliable, what was the total cost? any other details would be much appreciated. My old rm had an rpm motor in it and it ran forever like a bat outta hell. wondering how they perform now that maxpower does all their quad stuff now. I'm sure their great engine builders. how do ya'll think they compare to a duncan 440 or a sparks?