Generation IV Internal Engine - H/C Combo on LS2 is it leaving power on the table???

I just got my Stage 3 LQ9 ported and polished heads with 2.02 1.60 valves, and milled .030 deck, Comp 921 dual springs, ARP Head bolts, Custom grind Cam Motion 222/226 572/574 110LSA, Caddilac Racing lifters, Professional Products port matched LS2 Intake, Kooks 1 7/8 headers, new SLP ported oil pump, for my LS2 with A6 tranny. But I am really concerned about the cam not being enough?? I really want to make at least 450rwhp and 450rwtq, but is this cam going to cut it?

I talked with Cam Motion and they did all their calculations and told me this was the cam to go with, but after more research I am getting a little concerned. Am I leaving power on the table with this cam?

Thanks,

Aaron