I just traded for a car that has a fresh Tremec setup. All parts were upgrade to TKO 600 parts. Only 4 quarter mile passes, no street miles, shifts perfect. Aluminum flywheel 0 balanced, B&M ripper, alum quad and adj cable, Centerforce clutch setup. I will trade for a BUILT C-4 w/brake and a 3500+ convertor. Will sell for $2000 for all. I will leave in car for now in case someone interested wants to see how it shifts. Thanks Troy morpwr@gmail.com