If you are having that engine built, your engine builder should be able to help you pick a cam. If you want help otherwise, all the names mentioned so far are welll respected. I had Pat G. spec me a cam. He knows his stuff and asks for all the right details to make sure his recommendations fit the bill.
You can look at his form here to get an idea of the type and amount of info someone specing a cam properly should ask.
http://www.guerragroup.com/#!copy-of-efi-tuning/c1mq5
Remember, its only in the forums can someone can recommend a cam after asking you the color of your car and what kind of dog you have. 
__________________
2007 C6 vert, auto, F55, LT3
LME LS402 , WCCH 245 Heads, Pat G. Custom cam
YSI / 3.0 pulley, ARH 1 7/8 headers, NPP
Dewitts / dual spals, A&A dual pump fuel system.
3.42 polished gears, hardened shafts, Alky control meth, Cartech line lock, ECS axle loops, Trans brace, 6L80 built by me.
ID 1000 injectors, comp rockers, Morel lifters, BT springs, Trend 3/8 pushrods, ATI 10% OD Damper
Circle D Triple Disc stall
1009 RWHP @ 7000, 817 RWTQ @ 6000,
|