Lots of interesting piston information you are sharing, the ones I ordered look to be stock knock offs in 30 over... just want to be able to fill the tank with 87 and I will try to make 375hp in the very low 5000rpm range
Don't know if you've seen this but it may help. It's pretty much exactly what you are wanting to do--done the same way you are. J.Rob 360 TrueStreet Magnum Build