Swapping out iron J 202 heads for aluminum

Looking to swap out my slightly ported J 202 heads with the promaxx 185 shockers cnc
Just asking the experts here on what they thought about my setup and these heads going together. I’ll list my specs and my cams specs for you guys
Also willing to swap out my cam if needed

408 scat stoker kit with 20cc dished forged pistons
-mopar m1 single plane intake
-lunati hydraulic roller cam and lifters(Advertised Duration 270/278, Lift .515/.530)
-j 202 heads ported (64 cc)
-holley 750 carb
-9.7:1 CR

here is the link to the promaxx heads I’m looking at getting.
Shocker 185 Mopar CNC (Sold in Pairs) - PROMAXX Performance Products
Ive heard good things about them.