Putting a new cam in my 360

If it were I, it would be a total disassemble and cleaning before I did a thing. Gasket sets are cheap. Engine rebuilds are not. Double check bearings and clearances. Double check and clean oil passages. New oil pump!

The amount of lift in that can is squat! No worries. So long as it is properly & degreed in and checked to make sure it is in right, you will be fine. You'll need a LOT more lift than that to actually have a cause for concern.

The cams duration @ .050 is good for the set up. (XE268) look around at other cams as well.