I have a set of 96's..96 CC. 9.2 to 1 on a 30 over 455. 9.4 to 1 with a zero deck.
They are large valve screw in studs. Heads will be disassembled, baked, shotblasted and magnafluxed by Friday. All small parts cleaned and reassembled. They will likely need a rebuild. Off a 71 GTO.
Si Vis Pacem Parabellum
1967 Starlight black PMD Engineering 400 Auto 1968 Alpine Blue 400 4 speed 1968 Verdoro Green 400 HO 4 speed 2013 1LE 2SS/RS Inferno Orange Camaro.