Telling The Difference Between PI Heads And NPI Heads!
03-09-2008, 02:20 PM
#5
5th Gear Member
Join Date: Jul 2006
Location: carlisle PA
Posts: 3,007
RE: Telling The Difference Between PI Heads And NPI Heads!
if the ports on the intake side are teardrop shaped, then it is non-pi. if they don't look like a teardrop shape on the intake side, it's PI
03-09-2008, 02:39 PM
#7
2nd Gear Member
Thread Starter
Join Date: Feb 2008
Location:
Posts: 214
RE: Telling The Difference Between PI Heads And NPI Heads!
03-09-2008, 03:53 PM
#10
CSMG Moderator
Join Date: Mar 2006
Location: New Jersey
Posts: 3,503
RE: Telling The Difference Between PI Heads And NPI Heads!
That intake looks nice. Are you sure it's not metal? Anyway... The heads wouldsay PI if they were.Here's a pic of my heads, you can see how it says "V8" and then to the right "PI":
