Update on the Motor/ Controller. Even though the motor is older (2010) it will handle 650 amps no problem but the controller (2010) is the old 550 amp 96 volt controller. I was told from one at HPEVS that the software can't be updated but Brian from HPEVS informed me that he could do the update. This won't allow the controller to do 650 amps but it will bring it up to new specs so that will be good. The software will be set for the AC-50. I was told that the 650 amp controller I have can only be used for the AC35 because when I sent it in for reprogramming it was set for the AC-35. No problem here. Controller will be shipped to HPEVS right away.