as far as how many are running. in april i will have all 4 going on the same night. me racing 3 and my roommate or friends racing the 2nd sc10.

i have never thought of fastest servo to the fastest motor. i was kind of thinking if i put lightning speed into the buggy it would flip easy.
if that is the way it is. then id put the fastest into the 4x4 then the buggy then the scx60 cf then the sc10?