Engine Builders-KB356 Piston Milling

OLDSTYLE said

This is what I came up with using FelPro 1008 gasketView attachment 1715718906

Click to expand...

That’s what I have been getting too.

I am curious how my iron heads with pump gas will be with that ratio. Was hoping to keep it lower 9s but I think without having a custom cometic gasket that may be tough.