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Engine & Performance

Discuss Engine mods, Chips, Filters, etc. here.

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  1. stamp11127

    Crank and cam timing

    stamp11127, Jun 6, 2019
    Replies:
    0
    Views:
    669
    stamp11127
    Jun 6, 2019
  2. lakmflx

    TSB's lookup

    lakmflx, Mar 29, 2007 ... 2
    Replies:
    15
    Views:
    23,361
    grantpa
    Jan 13, 2017
  3. stamp11127

    DIY Smoke Machine

    stamp11127, Sep 9, 2016
    Replies:
    0
    Views:
    2,991
    stamp11127
    Sep 9, 2016
  4. ajspellm

    Rough Idle

    ajspellm, Dec 7, 2009 ... 5 6 7
    Replies:
    64
    Views:
    108,691
    ExplorerTom
    Apr 24, 2015
  5. boiler71

    Lightning Supercharger Swap in an '04 Expy write-up

    boiler71, Feb 25, 2011 ... 5 6 7
    Replies:
    68
    Views:
    49,138
    dairyair302
    Jun 4, 2014
  1. Kenko

    2nd gen expy roush blown 3v swap. Am I the only one? Pic file size too large

    Kenko, Apr 26, 2020
    Replies:
    1
    Views:
    222
    Hd Steve
    May 24, 2020 at 1:39 AM
  2. TheDoug

    Intercooler Upgrade (4th gen)

    TheDoug, May 29, 2019
    Replies:
    1
    Views:
    464
    duneslider
    May 17, 2020
  3. 1TonFordGuy

    When running with VCTS's disconnected for diagnosis...........?

    1TonFordGuy, May 14, 2020
    Replies:
    0
    Views:
    72
    1TonFordGuy
    May 14, 2020
  4. 1TonFordGuy

    Questions: Aftermarket Oil Pressure guage/sender

    1TonFordGuy, May 11, 2020
    Replies:
    3
    Views:
    113
    1TonFordGuy
    May 14, 2020
  5. joethefordguy

    Tuners & Programmers

    joethefordguy, May 8, 2020
    Replies:
    2
    Views:
    241
    joethefordguy
    May 11, 2020
  6. mkc1962

    5.4L rear main seal question

    mkc1962, May 22, 2017 ... 2
    Replies:
    17
    Views:
    14,916
    riphip
    Apr 30, 2020
  7. John Ellerbrock

    Engine Oil alternativies 2019 Expedition

    John Ellerbrock, Jan 27, 2020
    Replies:
    5
    Views:
    779
    John Ellerbrock
    Apr 18, 2020
  8. coolzzy

    Ecoboost spark plug change

    coolzzy, Jun 3, 2018 ... 2 3
    Replies:
    25
    Views:
    7,798
    rdlangston13
    Apr 17, 2020
  9. Carl Vosen

    2003 Ford Expedition Misfire and coolant issue

    Carl Vosen, Apr 12, 2020
    Replies:
    0
    Views:
    141
    Carl Vosen
    Apr 12, 2020
  10. 2008COExpi

    2008 Expedition Coolant Color-Change?

    2008COExpi, Mar 4, 2020
    Replies:
    2
    Views:
    245
    WEDGE
    Mar 31, 2020
  11. JRepsol

    Trans Slipping between 1st & 2nd

    JRepsol, Mar 9, 2020
    Replies:
    2
    Views:
    257
    3tonsoffun
    Mar 25, 2020
  12. Chases11

    Unknown engine swap

    Chases11, Jan 14, 2020 ... 2
    Replies:
    12
    Views:
    916
    joethefordguy
    Mar 11, 2020
  13. 762mm

    The World's First CVVD Engine

    762mm, Mar 5, 2020
    Replies:
    4
    Views:
    398
    TobyU
    Mar 11, 2020
  14. superexpy

    Headers

    superexpy, Nov 6, 2013 ... 2
    Replies:
    12
    Views:
    2,554
    Blksmk
    Mar 10, 2020
  15. 99exbyut

    headers

    99exbyut, Apr 20, 2011 ... 2 3
    Replies:
    25
    Views:
    3,033
    DSF1
    Mar 3, 2020
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