Custom ground camshaft, low power

150 psi is low I like at least 180 which 8.5 DCR will usually get you... if YOUR DCR is 7.6 and the IVC is 10.6 your going to need 11.8 with that cam to get 8.5 unless you get a smaller cam like a XS282 S or something

If I change my head gasket fro a .040 compressed thickness to a .020 it'd bump me from 10.65 to 11.2. Better but not all the way there yet.