PI HEADS??

[four six]

Ok so Im looking at doing the PI sawp. I was the junk yard and saw a 99 Vic Cop package. I was wondering if the Vics had PI heads. If so what years? Any info will help not too sharp on the Crown Vics

 

[four six]

Ok crooect me if Im wrong but I just looked up some stuff and it says that the Vics switched to the PI set up in 2001

 

[blackfang]

If you are doing the install, save your money and just do a PI cams and intake swap. Should put you around 230/275 at the tires