I watched that. Dulcich needs a hair cut and Freiberger needs some damn shoes. One can also tell that DF isn’t a machinist. You can do the test with an aftermarket piston on a fresh engine. Most every KB piston I’ve seen is machined for pin locks. You use a bushed rod (alike everyone SHOULD be using) and do the swap.
If some whiz bang in gym shorts wants to test this, I’ll donate 2 days of dyno time to test it. But I’m just running the stick. Someone else needs to spin the wrenches.