Originally Posted by
Rocketzx1
I have an exceed rc infinitive 4x4 truck that has a brushed motor
According to NitroRCX the truck is equipped with metal geared differentials and center shaft so it should be able to handle 2s or 3s. Remember to gear correctly for each battery type(3s should be geared lower to keep temps in check). Keep the motor under 160*F and it should easily get 35-40mph.