Real Horsepower of Muscle Cars

Real Horsepower of Muscle Cars

I wouldn't argue at all with that 450hp 302 number, GM wasn't playing around in the mid to late 60's... I found a set of these stock GM pistons in the trunk of an old nova at a scrap yard I worked at, I've never ran the part number, but these don't look like any low compression dished or flat tops...