A buddy bought a '68 Camaro that's been built but needs body & paint to be finished into a nice car. He's got 1088113 heads on the engine, which seems to be pretty healthy from a seat of the pants perspective, and he asked me what I could tell him from the numbers. One site says '86-92 350 heads, 58cc, 1.94/1.50valves, Corvette aluminum heads; and another says '88 and up, same volume & valves, Corvette Angle Plug Aluminum. Any words of wisdom anyone can offer about the heads/engine. Not sure what else I can tell him....