Read more: 5 Of The Best Bug-Busting Gadgets To Keep Pests Out Of Your Home The characteristics of the valve cover on a 212cc Predator engine will give away whether it's a Hemi. First, the non ...

So, Chevy's engineering team went about designing an experimental 302 small block with hemispherical combustion chambers, revised pistons, hemi camshaft, magnesium valve covers, and a high-flow ...