Intake design for stock appearing class and needed a winter project

Honestly, I know very little to nothing about cams. That cam was recommended to me by another stock appearing guy 9 years ago when the car was a 9.5 to 1 street car. I’m absolutely sure there are gains to be had stepping up to a solid roller more tailored to what the current combination is. The exhaust manifolds on the car have been gasket matched on both ends, but that is it. The next step for those would be ceramic coating inside and out, to see if I can cut the under hood temps down. I want to actually measure what the temp is during a run first.