70mm, 2000kv. You could get away with the 2200kv motor also, as that would be equal to the 1515 1y almost, and those do fine on the MM (with a fan and extra capacitor usually). On a stock Erevo, that should be more than enough power- endless wheelies and back flips galore..
if i went with the 80mm 2200kv it'd be...simply more powerfull right?
heavier though, would the MM have the guts to do it?
i'll be running a U-BEC on the MM and a fan if i must, and also i'll be using mechanical brakes (cant be bothered explaining the reason for this again :P)