I do plan on porting/polishing the replacement head.
It looked fine, i just figured i'd use my old head since it already had the p&p work done.
Fact is, though, that the replacement head is not stripped out on the ex. studs, and the cams look to be in better shape as well.
Also, i measured the lobes, and it turns out that the intake cam on the replacement head has a slightly higher lift by about .4mm. Dunno why. I had to go out of town for the weekend, but yesterday i received the 7/16 studs and helicoil set, some silicon vac tubing, and the final pair of 680cc injectors that i needed. So regardless, things are still progressing.