08-23-2006, 04:11 PM
I had a Kyosho Mad Force about 3 years ago and it came with the Kyosho .21 motor. That motor started everytime on the 2nd pull and ran forever with no flame outs, idled perfect too and had good power. ANY motor that sucks dirt is pretty much done wether you see dirt in there or not. If there are scratches on the sleeve, piston and the induction on the crank, inner and outer part where the carb sucks air, also the bearings prolly feel notchy too. The motor is not that bad, its just not a top of the line engine, but if a filter falls off a big money motor its over for it too.
T-T-T alute: