side GM Hei type. trans th400? V down bolt pattern. water outlet on top of block right side in front of intake manifold. fuel pump on left front of block. intake is set low carb is q-jet type with a 1.5 black spacer. firing order is on the block behind the intake manifold on the left side. Gm type starter. on back of block right of oil pressure outlet found # 1609110 on the left found #699197909 on the intake found #1609551, found# PMD212 EX manifold both sides. No numbers under V covers. V covers small like a chev. 350.