So after a little more research what do you think about thos combo:
5.3 heads to bump up compression
5.3 intake to maintain DBC
Pacesetter longtube headers
Comp Cams XTREME RPM XR259HR - 206/212 .515/.522 w 1.7 rocker-112 LSA

What this cam reguire a a difference torque convertet?