Hey guys just checking to see your opinions on the difference between these 2 head gaskets. The OEM head gasket on the left. The one on the right is from cada.

I have decided to use just the stock head gasket for my build including new head bolts.

760cc jecs injectors
Z1 eprom
stock turbos machined to t28 internals
freddy profec 2 ebc set at 18.5psi
Clutch masters 6 puck clutch