long story short! i hate my slash! ahaha well i have the brushless sidewinder in my slash running 19t spur and pinion? idk, iam using 4500 mah 7 cell batts. and it coggs? it sucks i hate it, anybody using this combo and it not cogging? if your using a different batt or diff gearing and its not cogging can you tell me what it is! and whats a decent lipo batt, for cheap?