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pi heads

  1. 98 mustang gt pi swap

    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. PI swap in 96 GT or 99-00 GT engine swap?

    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. M-6049-p46 pi cylinder heads: How to clean-off dust?

    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. SALEEN Heads VS PI Heads

    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. ported heads vs pi heads

    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