Clacquam

Looking to go with a cam in my 5.3 here is what have I am using 706 heads reason why just spent a pile of money on them. I have a LS1 intake, LS1 throttle, bottom end is stock, right now there is a stock LS1 cam in the motor, 496/496 lift. I want to move up with a more aggressive cam but not to aggressive, I am planning to go with a 3600 stall, LT's and a tune. Anybody have any links or info on a cam that I could go with. By the way this motor is eventually going to find it's way in a 4th gen F-Body..