Cylinder head dyno shoot out
I’ll just make this comment about the displacement…….realizing that using what’s on hand is the preferred path for obvious reasons.
That being said, I feel like a stroker built to accommodate power levels approaching 600hp would do a better job of differentiating the power capabilities of each head.
The object is to see the power potential of the different heads, right?
Put them on a short block combo that will use them up.