Hi everyone,

I just bought new pistons for the z (de) engine.

My head was machined before since it was warped, i was running JE 10.5:1 pistons with no issues.

Head / Block got resurfaced again to make sure all is flat.

Could have valve to piston clearance issues with this?

Or the de has plenty of valve / clearance space?

Im running oem cams, valves etc.

Thanks!

 

I have 11:1 with BC stage 2's and i don't have any problems.

 

If your worried about it that much just get a little bit thicker head gaskets.