[LS1] PTV issues after milling

[MG's VH Wag]

Hi all. I recently got my heads milled 40thou to bump up my compression to roughly 11.1:1 but now my valves hit the top of my pistons. Cam specs are as follows 282/288, duration @.050 232/238, lift .599/.601

What are my options in solving this problem? Any help would be great. Cheers

 

[gtrboyy]

diy flycut pistons in block if you're game enough

 

[Tonner Matt]

Flycut the pistons
Get new aftermarket pistons with valve reliefs
Buy a different cam