Mamba Maxx in Slash - Help!!

[scarletboa]

the 4600kv will work better than the 5700km will as far as temps go.

edit: the 6900 will technically work, but you need to gear it as low as possible. there is a guy with the 7700kv in his slash at my LHS and he can only run for 5-8mins at a time because the motor runs hot. he usually stops it at 180F.