Best Ring & Pinion for C5
our current mods are H/C, Dimond Pistons, Procherger P1SC on 7 PSI, 50 shots.
My question was, what is the best Ring & Pinion Set for a good quarter mile #'s.
the 3.73 or the 3.90
Thanks
Last edited by ELMiN8oR; Feb 2, 2007 at 06:13 PM.




