[lincpimp]

Hmm, I run my 4x4 pede with a 1512 size motor, 2000kv on 4s. The stock driveshafts will not hold up, and I doubt the tekno shafts will last very long with power like this. I would say a 1512 motor would be plenty. If the cc 1415 motor had a 5mm shaft I would go with it, the 1/8 shaft should be ok if you use the slipper setup.

Mamba monster is a bit overkill, but at least you could run a 1200kv motor and 6s. Lower mah packs, like a 3000mah or less 40c would keep the weight down. This and the 4x4 pede platform are best left lightweight. Get them heavy and the stock suspension is going to need work.