I will go with the stock cam, probably better for the Turbo also. Here is the original fan and fan clutch. Clutch has 2200 stamped an it and a date code in ink (can’t make it out). Still waiting for the machine shop for the motor. Had to bore .030″ over. Trans is cleaned up, it was painted blue, so I think it had been rebuilt at some time. Car has 63,000 miles on it.