My 1972 Nova cloned to look like a 70 SS. 510 cubic inch big block chevy with AFR 290 heads, Chris Straub custom hyd roller cam Holley Strip Dominator intake. Holley 950 Street HP carb. Engine made 653 hp @ 6100 and 670 lb/ft torque @ 4700. NOS top shot hidden nitrous system with upto 150 shot. Muncie M20 4 speed and 12 bolt rear. It has a Magnaflow X pipe 3" exhaust. The car has been built to look very stock all the way down to the SS wheels I like to think of it as a wolf in sheep's clothing.