It's been a while since I posted here, but I just realized that my Ntc3 was way overgeared for my track...Even then the Abmods jlr tuned still pulled decently with 21/27 and 54/48, but I will be running 19/25 and 54/48 next season... I just found out about the dynotech racing 19t pinions(#8050) that fit the Ntc3 clutchbell... I also will need to have some new aluminum clutchbells made along with some spools and diff outdrives, in order to maximize acceleration..... The Ntc3 is not done yet !!!!!!