5.9L Magnum build with questions

I’m using IMM’s aluminum heads, 64cc 2.02/1.60 and they are decked, mild porting, and adjustable shaft roller rockers. This with forged Icon 10.2 pistons and a custom grind Comp roller .571/.574 lift and 233/237 duration @.050 with a 109LSA. I’m running a Holley Sniper EFI system and custom long tube 1 3/4” headers