J Fred Pettijohn ·
Ivy Tech Community College of Indiana
Would someone explain to me why NHRA wants to know what my (old school) pill size, nozzle size, blower boost, clutch weight, deck height, all of the things that make my tune up different AND faster than Billy's. That is propriatary and I damn sure would not share it with some NHRA guy who could share it with Billy. If I meet the tear down rules the car hight and wheel base then THAT'S all they need!