Repair, As mentioned earlier, I would say that it most likely would be a 401 or a 478 V-6. It looks like the 401 has 178 HP and the 478 has 206 HP, but these engine have big time torque! If either one is a Magnum engine, they will have about 20 HP more.

Did you try to get a phone number?

Bill


'60-'72 Chev/GMC Fan
GMC 9500 Fan
Detroit Diesel Fan