Originally Posted by
Hurstmeister
I had my PI heads decked .026. I know your talking about the block. But in either case,.. it would put the valves that much closer to the pistons.
As far as the block goes,.. I would imagine alot of it depends on the piston height and which pistons you plan to use.
Hurst
also want to make sure you dont make it too thin above the water jackets