Looking to help bump my compression up a little bit, trying to squeeze every ounce of power out of my engine that is allowed by our rules ( stock crank, cam, valves, no billet this or that ect ect it’s all stock).
Now I’ve read on here about swapping heads to help raise compression. Problem is, I’ve read to use a stock 28 head, I’ve also read use a 33 head.
I’m looking for some input. Is one really better than the other? Which will give the most benefit over the other?