Anyone have any idea what cam I might have?
Might be the same/similar camshaft I put in my 1965 273. It was termed "RV/Torquer", but had slightly higher lift than even the HiPo camshaft for that year, as I recall. I vaguely recall .422"/.444" lift at the valves. But I changed to hydraulic lifters. The adjustable 273 rockers allow setting pre-load perfectly (recall 80 mil compression). I bought special pushrods for an early 1970's 340 TA engines (adj rockers) to match the taller lifters. OK if a purist flames my "facts" since just recalling and not googling all the details. I just ignore fussers.