360 does not seem to be making power and is slow in the 1/8. Need help and/or suggestions

Thanks for the input A/J. We were originally going to use the 284/484 Mopar cam but, the shop that was doing our motor said to use the one we have now. It's basically a copy 0f the 292/509, Bullet cam. I know that cam wants compression to work. Now I wonder if sticking with the other cam would have been better.