Engine & Performance

Discuss engine and performance modifications to your 10th Gen such as cam swaps, exhaust, headers, etc.

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  1. hardbound

    1999 F-250 4x4 5.4 Noise Timing Chain?

    hardbound, Sep 21, 2015
    Replies:
    6
    Views:
    1,654
    hardbound
    Sep 22, 2015
  2. hardbound

    1999 F-250 4x4 5.4 motor

    hardbound, Sep 15, 2015
    Replies:
    3
    Views:
    1,220
    hardbound
    Sep 16, 2015
  3. fordf150

    p0401 code

    fordf150, Sep 8, 2015
    Replies:
    5
    Views:
    1,559
    Roush PSD Interceptor
    Sep 9, 2015
  4. StormF250

    Engine swap question

    StormF250, Sep 2, 2015
    Replies:
    4
    Views:
    1,669
    MyFX4Project
    Sep 2, 2015
  5. Chris71Mach1

    Shorty header question

    Chris71Mach1, Jul 10, 2015
    Replies:
    1
    Views:
    1,659
    MyFX4Project
    Jul 10, 2015
  6. Rider48

    Technical help needed

    Rider48, Jun 14, 2015
    Replies:
    0
    Views:
    983
    Rider48
    Jun 14, 2015
  7. TXFordGuy89

    Triton 5.4 V8 Upgrades

    TXFordGuy89, Apr 20, 2015
    Replies:
    9
    Views:
    3,296
    TXFordGuy89
    Jun 10, 2015
  8. savatreatabvr

    5.4L Loss of Power!

    savatreatabvr, May 14, 2015
    Replies:
    6
    Views:
    2,124
    Shaggy
    Jun 6, 2015
  9. TXFordGuy89

    Engine life

    TXFordGuy89, Apr 20, 2015 ... 2
    Replies:
    11
    Views:
    2,523
    liter of cola
    May 17, 2015
  10. TheGreatDew

    4.6L Remote oil hose leak.

    TheGreatDew, Jul 13, 2014
    Replies:
    4
    Views:
    1,261
    dchawk81
    Dec 22, 2014
  11. MyFX4Project

    My 5.4 Build

    MyFX4Project, Aug 18, 2013 ... 33 34 35
    Replies:
    346
    Views:
    33,154
    MyFX4Project
    Nov 28, 2014
  12. Thumper4x4

    too do list by mid April (hopefully)

    Thumper4x4, Mar 4, 2012 ... 3 4 5
    Replies:
    49
    Views:
    6,639
    BlackThundah
    Nov 27, 2014
  13. stunnastunna32

    Need help!! Actuator?

    stunnastunna32, Nov 17, 2014
    Replies:
    4
    Views:
    1,295
    AK SNO RIDER
    Nov 27, 2014
  14. CalebFuller78

    I need help fast!

    CalebFuller78, Aug 15, 2014
    Replies:
    8
    Views:
    1,116
    FofTworide
    Sep 11, 2014
  15. CW1027

    2003 F150 Coil Pack

    CW1027, Aug 17, 2014
    Replies:
    1
    Views:
    944
    Pity7700
    Aug 20, 2014
  16. GM TECH FORD DRIVER

    troyer fans running hot

    GM TECH FORD DRIVER, Aug 7, 2014
    Replies:
    3
    Views:
    923
    Pity7700
    Aug 8, 2014
  17. 97madness

    Exhaust questions

    97madness, Jun 23, 2013 ... 2
    Replies:
    10
    Views:
    2,603
    Taylor_allen92
    May 1, 2014
  18. AKBray907

    Here we go

    AKBray907, Feb 2, 2014 ... 6 7 8
    Replies:
    75
    Views:
    6,681
    BlackThundah
    Apr 25, 2014
  19. ghostrider

    Vacuum troubles

    ghostrider, Mar 19, 2014 ... 2
    Replies:
    13
    Views:
    1,933
    ghostrider
    Mar 21, 2014
  20. MyFX4Project

    4wd Issue

    MyFX4Project, Feb 4, 2014 ... 2
    Replies:
    10
    Views:
    1,415
    iowaredneck
    Feb 11, 2014
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