Next Mod?

Yes, the PI heads are the ones found on the 99+ Mustang GT's. I dont think you're going to be able to get them for 400-500 dollars. Besides, even if you do get them I wouldnt put them in by theirselves. I'de get them ported and polished. Probably have a valve job done with stainless steel valves and then add some nice Comp Cams to the combo.:D
 
Charged 96 GT said:
Well what about adding some SHM or VT blower cams to the stock heads? When should I start to be concerned with the injectors?

I was going to say, I wouldnt do any work to the cylinder heads without getting new cams nor would I bother with cam work unless if I was going to rebuild the heads. While doing one, might as well do the other while youre in there. As for the injectors, once you pass every single bolt-on possible and start talking about internal work or boost, then you want to uprgrade to larger injectors. For just bolt-ons, the stock 19lb. injectors should be fine.
 
Charged 96 GT said:
I have about 10psi of boost now

Ok. In that case, I'de look into getting the 99+ cylinder heads, have them ported and polished, get a custom valve job w/ stainless steel valves, competition springs, and a set of blower cams. Contact Tim(Cobra Killer is his username). He should really be able to help you out. Go to www.modularfordpowerhouse.com for more info. on what he offers.