Regrind Cam?

Marcohotrod said
not a very big cam, and a good amount of vacuum, maybe running rough cuz of something else

WHat's the timing like on this engine? Idle speed?

toolmanmike said
If I was going to all the work and expense of pulling the cam, having it reground and reinstalling it with new lifters, I would just put in a new cam.

I'd agree with this. Looking at your current cam I'd go with one of these.

Crane 694561 or 15006