Mopar 408 cam ??

Well I just ran a few numbers and from what I see you'll wind up with 9.6 to 1 corrected compression and over 200 pounds of cylinder pressure.
Do you have good quality fuel over there?

Yes we have 98 octane at every gas station.
So i was thinking of milling the heads too to 10.5 compression (or maybe 11:1) or wouldnt be that useful?