how do you figure out how many amps?

[Sammus]

Aight fair call. Kinda sucks the rcm HB lightning pro mount has a minimum pinion size of 14t :( Maybe I should run an outrunner lol.

I might also try and put the truggy spur on.. but I think that requires either dremmelling out the hole in the chassis or putting some spacers in the diff supports.. or buying the truggy diff supports. Kinda wish I'd done that in the first place and just bought the truggy motor mount... O well, live and learn.