What is rhe differnce in the heads??? Could i just cam the non pi and be better than my pi???????
I cant really give you a solid answer....because im unsure of what you want to know.
Could you cam the npi motor and be better than the pi. Why dont you work the Npi heads you have on it now. Do an entire valvegrind on it and build them up. Money will come into play. But... i dunno how far you wanna go. You could just go PI on that block you have and get aftermarket heads for a romeo car. they will bolt up and do some decent cams.
The thing is. That block is romeo. Or at least should be its a Vic i think you said. But still. So you can go with 02-04 GT parts. Romeo bolt right up.
But Npi 94 block with come cams dont beat up on youre PI motor. My npi car with pi cams and intake and npi heads with a few bolt ons is still at 240-250rwhp. So im dyno;ing slightly lower than you ( in most cases)