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pi heads

  1. 4.6L Tech
    Ok I know there's a ton of stuff on PI swaps, but some stuff is still confusing me. I can get a set of Windsor PI heads with less than 40k on them for $160. With cams. Seems like a GREAT deal. I'm just confused on the parts that I NEED to go from Romeo heads to Windsor heads. If anyone can help...
  2. 4.6L Tech
    I'm getting a 96 mustang gt soon. The guy says it has a 99 gt bottom end, comp cams and Frpp heads I'm assuming he means PI heads. But the motor in it looks alot like a 99-00 GT motor. The oil fill is on the passenger side and has the throttle body and plenum with the running pony on it. Can...
  3. 4.6L Tech
    New Cylinder heads arrived and are slightly dusty from all the packaging paper. What is the best cleaning fix? Can I spray brake cleaner on the heads?? They have no oil on them yet.
  4. 4.6L Tech
    So Ive checked the threads on her and I have yet to find any info pertaining to if PI heads are better then the heads from a 01 SALEEN. Ive got a 98 GT with a 4.6 and non PI heads and have the opportunity to pick up a set of SALEEN heads from an 01 SALEEN for 300 bucks. What do you think...
  5. 4.6L Talk
    should i buy a set of pi heads of ebay or would it be better if i took the stockers off my 98 gt and had them ported and polished i know a guy at a local machine shop so ill get a decent discount but i dont know if it would be worth it
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