Aluminum block pros and cons Team Chevelle
A good aluminum block is probably a little harder to manufacture than a decent iron block. mike 1973 RS Z28: 401ci Dart Little M, Littlefield 871 supercharger 14lbs boost, Callies Magnum crankshaft, Lunati ProMod rods, JE pistons, 7.8:1 compression, AFR 227 Comp heads, T and D 1.6 shaft rockers.