At the track that I race in the VTA class. The fast guy has the TSR 25.5 and the Awesomatix chasis and I had a Novak 25.5 with the TC10 and my fastest time was 4 second behind him. I purchased the new Hobbywing V10 25.5 and now I am 2 second behind him so now I will work with the motor timing and gearing to see if that will make a difference.