I have a 95 dodge dakota short bed no extend cab that I put a mopar crate 360 in here are specs R/t ported heads 202 valve , cam 220 230 507/ 507 114, ported tb, 24 lb injecters , headers , mopar computer, and a 3000 stall convertor with a 355 gear truck would run consistent 12.55 at 106 mph...