My 5.4 Build

Discussion in 'Engine & Performance' started by MyFX4Project, Aug 18, 2013.

  1. MyFX4Project

    MyFX4Project TRUCKIT

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    Yeah but im not exactly sure how all that works. I really want to just get this thing in and tinker with everything else while its running good. Winter isnt looking too promising anymore with all this holiday BS coming up.

    Jarrett your procastination on your mid travel must be rubbing off on me.
     
  2. iowaredneck

    iowaredneck Administrator

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    Fight the procrastination dont put it off
     
  3. AKBray907

    AKBray907 SUPER *********.

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    2 years isn't procrastination. It's more like chronic gayness
     
  4. MyFX4Project

    MyFX4Project TRUCKIT

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    Well my list of parts is basically done.

    I need fluids and thats about it. Bolts for all the pulleys but ill prob just use the ones of my 2v. Headers came in and they look sharp as heck but they might not have enough "drop" needed to fit. Only time will tell. Just savin money right now probably wont start the swap until it warms up in March or so.
     
  5. ak_cowboy

    ak_cowboy Penguin Hunter

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    Whats up with your long term fuel trim? My holds around 1.0 all the time and threw a code when it dropped to .7 (programmed wrong intake, my fault)
     
  6. MyFX4Project

    MyFX4Project TRUCKIT

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    Bank 1 too lean. Been throwing that code forever and still cant figure out why
     
  7. ak_cowboy

    ak_cowboy Penguin Hunter

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    What intake are you running?
     
  8. Roush PSD Interceptor

    Roush PSD Interceptor 7.3L Straight Piped Diesel

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    Are your cats gutted?
    Have you tried the spark plug non fouler
    trick on the O2 sensor?
     
  9. MyFX4Project

    MyFX4Project TRUCKIT

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    Stock intake with gotts mod and k&n filter.
    Running no cats with "resonators" from the OBX kit that my O2 sensors plug into. Also i have the rear O2 sensors turned off from the livewire.
     
  10. Thumper4x4

    Thumper4x4 Full Access Member

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    my truck would trow that 1 all the time plus a cat inefficient code. I have long tube headers and a custom exhaust. Ended putting magnaflow highflow cats on and both codes have yet to come on 6 months later
     

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