Here are the specs on the old Crane cam that I was running in this engine before pulling for the rebuild;

Crane. 278/290 adv. duration, 467/494 lift

I was using the Crane Hi-Intensity lifters which bleed down some at idle oil pressure, as I have power steering and power brakes, and wanted a good quality idle. I may just reuse this cam as it worked well in the car with the four speed...