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

MOPAROFFICIAL said
What heads and what has been done to them ?

Whoops totally forgot to put it in the post, sorry about that. They are J heads with a just a little bit of clean up work done. Also have Ferrera 2.02/1.60 Stainless valves and new Valve springs to support the cam. Will add that into post now