Well, my engine's not stock. Pistons are +.030, crank is -.010, Jegs cam & lifters~ Lift: .448"/.472" Adv. Duration: 262°/272°, Comp pushrods, Comp Magnum roller tip rocker arms, Pertronix HEI distributor, MSD Helicore Wires, Edelbrock Performer intake, Edelbrock 600 CFM 4 bbl (stock intake was cast iron w/ 2 bbl), Autolite Platinum plugs with a 3" K&N air filter to top it all off. Keep in mind this car weighs around 4800 lbs. & it's a cruiser, not a bruiser.