Massive heat problem.

[trev3813]

Hey guys, i get bored (As you all know.. ) and created this contraption,




I can't figure out if im over geared or under geared, had it 12t to 80, overheated, tried 30/76 23/76 all over heated, just tore apart the tranny, cleaned all the gears no binding what so ever. The thing does mad donuts, (Pretty much all i wanted, boredom yet again) But i can't seem to drive it for more that a min. at most. nitro rustler base, Old crawler sides, Axial Tranny, wk rear axle. Any help? Im thinking maybe it's still massively under geared because of the tranny then axle.. Anyone got a center diff assemble with motor mount they want to part with? :P

EDIT: Castle sidewinder, 4600, 2s lipo.