comp cam xe-268h

I have the XE268H cam in a 10.6:1 360 with headers and an x-pipe exhaust, Cross Wind manifold and a 725 Demon Carb. There is no appreciable lope. The cam is a great street cam though. The engine pulls hard from 1500-6500 rpm and will pull cleanly down to 1000 rpm. I idel the motor at 800 rpm.