It seems that the KD seems as fast as my LRP bl with a 3* motor. Their was a guy that just got into running 12th scale today. He was qutie good for his first outting with a Sphere Comp with a 4* motor. I was able to stay with him using the KD at half throttle. Also does anybody know what the voscocity the Losi Hydra lube is equivalant to in differential lube? P2 let me try some today and it put my car on the edge. It gave my car alittle to much steering. I had the problem of pushing going into a turn till I tried the Losi Hydra lube. Any help on this would be greatful.