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Thread: PI Heads

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    PI Heads

    Hi everyone,
    [I] have a 2000 f150 harley 5.4. I've heard that a set of PI heads and matching intake. My question is Will it help with the power and what other truck that uses the PI heads fit my truck.

    Info will be great

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    Your truck has pi heads already.


    Typos from my iPhone using Tapatalk while po0ping.
    2002 DSG HD #09617 NHTOC Truck of the month November 2012
    Ported eaton/plenum/tb, 6lb lower, SCT BA-2600 MAF, OBX longtubes, JLP intake, FTVB, L-spec bilsteins, Hotchkis TVS, 22" replicas. Tuned by Ray McClelland of FTK

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    yea, already part of your 5.4 package, I have one of these trucks I bought brand new, just a hair under 300k miles on her now, still going pretty strong, look into some exhaust changes to lose some of that back pressure and wake her right up!

    From The Great Nation of Texas

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    thanks for the info.

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    Hi everyone,
    I have the PI heads and wondering if porting my 2v heads and will it hurt the low end. I ported the heads off my 1989 GTA and found the low to mid range suffer a bit but the top end made great power.
    What springs and rockers should i use keeping in mind im thinking of forced induction and i'm running nitrous. thanks for the help

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