Performance ECM Upgrades

Advanaced discussion for Fel-Pro, DFI, and other aftermarket computers

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  3. HighPSI
    Sticky

    Buick Sportsman XFI install help

    HighPSI, Aug 24, 2017 ... 3 4 5
    Replies:
    98
    Views:
    3,722
    HighPSI
    HighPSI
    Oct 22, 2017 at 3:33 PM
  4. HighPSI
    Sticky

    New XFI 2.05

    HighPSI, Apr 10, 2014 ... 6 7 8
    Replies:
    151
    Views:
    27,852
    karolko
    karolko
    Jul 12, 2016
  5. turbobitt
    Sticky

    XIM COP, BB COP, distributer, what works best

    turbobitt, Nov 2, 2013 ... 2 3
    Replies:
    50
    Views:
    9,444
    John at J&S
    John at J&S
    Nov 13, 2013
  6. HighPSI
    Sticky

    IMPORTANT: ESC Retard!!!

    HighPSI, Sep 29, 2010 ... 2
    Replies:
    30
    Views:
    8,984
    HighPSI
    HighPSI
    Apr 4, 2012
  7. Normal Threads
  8.   » Normal Threads
  9. IKNOWITSRED

    Need IT help with XFI download

    IKNOWITSRED, Oct 23, 2017 at 5:50 PM
    Replies:
    3
    Views:
    43
    huntsg
    huntsg
    Oct 23, 2017 at 11:01 PM
  10. Coach
    Like x 3

    PreOrders ready....XFI Under Seat Mount

    Coach, Oct 10, 2017
    Replies:
    5
    Views:
    270
    V6POWER
    V6POWER
    Oct 23, 2017 at 7:11 PM
  11. huntsg

    Scanmaster G for XFI internal logging

    huntsg, Oct 22, 2017 at 2:44 PM
    Replies:
    1
    Views:
    46
    TurboBob
    TurboBob
    Oct 22, 2017 at 11:19 PM
  12. leirch

    XFI Flex fuel and boost control

    leirch, May 18, 2016
    Replies:
    9
    Views:
    1,312
    HighPSI
    HighPSI
    Oct 22, 2017 at 3:30 PM
  13. Big Mike

    XFI error code 16 wideban fault.

    Big Mike, Sep 24, 2017
    Replies:
    2
    Views:
    157
    Big Mike
    Big Mike
    Oct 22, 2017 at 2:09 PM
  14. Chrisk

    XFI Boost Solenoid Question?

    Chrisk, Aug 11, 2015
    Replies:
    6
    Views:
    1,049
    ttribejr
    ttribejr
    Oct 22, 2017 at 1:42 PM
  15. 34blazer

    EBL SFI-6 install & tuning thread

    34blazer, Apr 11, 2014 ... 8 9 10
    Replies:
    193
    Views:
    12,794
    liquidh8
    liquidh8
    Oct 20, 2017 at 12:16 PM
  16. 434nova

    How do I upload a tune for my xfi

    434nova, Oct 15, 2017
    Replies:
    3
    Views:
    110
    Boost231
    Boost231
    Oct 15, 2017
  17. mrsyclone

    Coil on plug oddfire help

    mrsyclone, Oct 9, 2017
    Replies:
    2
    Views:
    128
    mrsyclone
    mrsyclone
    Oct 10, 2017
  18. juan89

    FAST classic wideband option file

    juan89, Sep 28, 2017
    Replies:
    2
    Views:
    106
    juan89
    juan89
    Sep 28, 2017
  19. Coach

    Coach's Custom Parts New XFI Under Seat Mount

    Coach, Sep 26, 2017
    Replies:
    2
    Views:
    243
    Coach
    Coach
    Sep 27, 2017
  20. Justa6MB

    Trans Brake Switch and Creep to A13 - But already used?

    Justa6MB, Sep 19, 2017
    Replies:
    1
    Views:
    152
    HighPSI
    HighPSI
    Sep 20, 2017
  21. huntsg

    Fuel Pressure Hook Up to XFI

    huntsg, Sep 15, 2017
    Replies:
    4
    Views:
    257
    HighPSI
    HighPSI
    Sep 20, 2017
  22. HighPSI

    Bowing Green Sportsman racers

    HighPSI, Sep 14, 2017
    Replies:
    3
    Views:
    261
    Hartline Perf.
    Hartline Perf.
    Sep 18, 2017
  23. HighPSI

    New Buick XFI Sportsman ECU!!!!

    HighPSI, Jun 21, 2017 ... 3 4 5
    Replies:
    82
    Views:
    5,955
    Royal-T-Ltd
    Royal-T-Ltd
    Sep 10, 2017
  24. 84BuickGNYorkPA

    Sportsman First Impression

    84BuickGNYorkPA, Sep 3, 2017
    Replies:
    1
    Views:
    373
    84BuickGNYorkPA
    84BuickGNYorkPA
    Sep 10, 2017
  25. HighPSI

    XFI Sportsman Internal Data Logger

    HighPSI, Sep 8, 2017
    Replies:
    5
    Views:
    299
    Royal-T-Ltd
    Royal-T-Ltd
    Sep 9, 2017
  26. HighPSI

    Holley adaptor harness

    HighPSI, Jan 30, 2017
    Replies:
    18
    Views:
    1,607
    lxmodguy
    lxmodguy
    Sep 9, 2017
  27. TurboBob
    Like x 4

    Updating the TR6

    TurboBob, Jul 11, 2015
    Replies:
    11
    Views:
    1,538
    Boost231
    Boost231
    Sep 6, 2017
  28. tom j

    IAC adjustment with xfi

    tom j, Apr 11, 2010
    Replies:
    7
    Views:
    713
    sailbrd
    sailbrd
    Sep 5, 2017
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