This is my 1995 camaro z28.the engine was built 355 CID (No stroker so that reduces stress in the bottom end but allows for longer greater top speed remember this is a 190 mph car (rev limited)) with 9 over 1 compression pistons, the heads are C&Cd intake port matched, crane cams gold roller rockers, mild cam, arps studs throughout, 52 mm throttle body tranny and rear end are reinforced. all the other stuff is premium.