[SpEEdyBL]

I am still trying to figure the smart diff out. First, i tried it with the kyosho plastic spur. It really did improve cornering, but I had no on power drive, even with the preinstalled springs. I then came to the conclusion that the plastic spur gear was the problem and it was. With the losi plastic spur gear over the steel insert, i got all of my on power drive back, but lost steering until the car was moving pretty slowly. Any spring set up recommendations for an indoor clay track? I've had the best luck with the front one way/ center spool insert, but I have already blown a one way bearing.