A quick update to everyone that offered help. The heads are a 76cc combusion chamber with 1.72" intake valves. Cylinders are in great shape and the block, crank and rods are clean. Rebuild is about to begin and I'm taking it back pretty close to stock as it going into a fairly light vehicle (Jeep Wrangler) and I'm looking for torque. CHanging the intake to an Edelbrock RPM and putting a Holley Projection FI on it. AGain, thanks to everyone who offered help. I'll keep you tp to speed on the build and I'm pretty sure I'll be back with questions.