this past weekend my son and I went to celina to run the cars in s/g and decited to run in bracket class, mine turned 3.0 at 50 mph with no problems, I ran a 70 tooth spur with a 28 pinon, 3in super soft parmas, with teamck point 12 turn double, 66 hpi mustang body. parma chassie with walbern steering and rear hubs, axel and bearings, novack unlimited esc. he ran a gms drag spec with walbern rear hubs on off switch 7 turn single, 2 1/2 tires, both of us used 4200 6pack batteries his turned 2.32 at 56, mph wow it was quick. want to thank ahr43 and griz for all your help many good things you both helped us with, thank all of you. jim with just enuf..