Some dyno testing you guys may want to follow on YouTube

You won’t learn much testing like that. Comparing cylinder heads on different short blocks makes zero sense.

The correct way to do it is put the heads on the same short block.

Anything else just tells you one engine made different power than another. You can’t compare the heads.
Bombastic as usual YR, This isn't about settling some internet debate once and for all. I think this is interesting and look forward to it--nothing more, nothing less. I just hope the dyno shop has a solid testing methodology and well maintained equipment. J.R.