Stopped by the LHS last night on my way home from work as I have done a million times. Got to talking to the owner and just couldn't resist. Afterall a new truck (MF2) must have new stuff to make it go. Insatllation was a snap. All I had to do was shorten the 3 motor wires, change the battery plug and I was in business. Charged a pack and out to the street. (Freshly paved 2 months ago) Boy you better have your diff adjusted. I am impressed. Great acceleration and very smooth. Way more brakes than you need, had to dial them down to about 65%, then it ran and ran and ran and ran (old 2000 nicd pack) and when I was done the motor and speed control were warm but not at all hot. I pushed this thing hard too. Watch ebay for all my motor stuff, lathes brushes, springs brush cutter, brush searrator, Motor home with 12 mod motors from9X2 to 14X1. I feel like a prisoner set free!