Part 2 Zz4 Intake Manifold
Small-Block Chevy 5 Stage Build - Waking Up The ZZ4 Swapping in a Comp Cams Mutha Thumper Cam and supporting valve train so this engine really parties in our '79 El Camino SS. This is a 880 Vortec block, .560 lift 110 comp cam with GMPP 1.6 SA roller rockers, lightly worked zz4 heads, Holley Stealth Ram Did a slight upgrade.to a friends ZZ4 short block. We added Summit 200cc heads and when with a 64cc chamber volume to drop ...