Was wondering if anyone could shed some light on my idle condition, car idles roughly around 750rpm which I believe is correct though I may be wrong?

It runs a 12afr at idle and pulls 15hg of vac, does this point to anything bad?

The engine internally is stock to my knowledge with full emission delete and tb mod.

 

12:1 afr is a little on the rich side, I think it's usually around 12.5 stock. Other than that it seems good. Have you gone through the idle setting procedure?