Biggest Cam in a 360?

It is a 1974 Dart Swinger with a 360 with polished and ported j heads stock but valves are stainless. It is factory bore and is backed by a 727 with a 2500 or 3500 stall cant remember. It has an a body 8 3/4 with 3.23 sure grip and will soon be a 3.55 with a sure grip.