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Forum: Performance Tuning

Forum to discuss all things related to adding performance tunes to the Ford Fiesta ST.

Forum: Performance Tuning

  1. Poll Sticky Thread Sticky: Poll: POLL: What Tune are you using on your Fiesta ST?

    Started by BoostBumps, 09-30-2016 12:18 PM
    10 Pages
    1 2 3 4 5 6 7 8 9 ... 10
    • Replies: 97
    • Views: 29,303
    pelotonracer2
    Today, 11:06 PM Go to last post
  2. Sticky Thread Sticky: Running FiST with E85 Blends - Discussion Thread

    Started by koozy, 04-08-2015 01:35 AM
    16 Pages
    1 2 3 4 5 6 7 8 9 ... 16
    • Replies: 157
    • Views: 43,982
    Autonomous
    11-07-2017, 01:38 PM Go to last post
  3. Sticky Thread Sticky: Virtual Dyno Results Thread

    Started by ryst, 09-27-2014 10:50 AM
    25 Pages
    1 2 3 4 5 6 7 8 9 ... 25
    • Replies: 248
    • Views: 62,804
    XxbubbaxX
    11-05-2017, 09:10 AM Go to last post
  4. Sticky Thread Sticky: The ULTIMATE Dyno / V-Dyno Thread

    Started by frankiefiesta, 12-21-2016 04:15 PM
    4 Pages
    1 2 3 4
    • Replies: 38
    • Views: 12,785
    mercdank
    05-02-2017, 09:47 PM Go to last post
  1. Big Power, Torque Steer, and You

    Started by Hijinx, 02-10-2017 01:04 PM
    4 Pages
    1 2 3 4
    • Replies: 39
    • Views: 4,449
    Dpro
    11-16-2017, 02:49 PM Go to last post
  2. FMIC really necessary?

    Started by apex1, 11-08-2017 11:47 AM
    4 Pages
    1 2 3 4
    • Replies: 39
    • Views: 1,926
    PearlGreenNMean
    11-16-2017, 01:39 PM Go to last post
  3. Tuned with high mileage?

    Started by The_Ryan, 11-14-2017 07:34 PM
    • Replies: 4
    • Views: 287
    M-Sport fan
    11-15-2017, 11:31 PM Go to last post
  4. Different tune for different seasons?

    Started by pjking7399, 11-11-2017 11:01 PM
    • Replies: 5
    • Views: 361
    RED RYDER
    11-15-2017, 07:59 AM Go to last post
  5. 91 vs. 93 octane OTS maps.

    Started by SpooledUpST, 02-15-2014 12:43 PM
    21 Pages
    1 2 3 4 5 6 7 8 9 ... 21
    • Replies: 201
    • Views: 47,206
    TDavis
    11-14-2017, 09:33 AM Go to last post
  6. Mp215 installed by ASE

    Started by Drush89, 09-11-2017 08:47 PM
    5 Pages
    1 2 3 4 5
    • Replies: 46
    • Views: 3,388
    VivaLaFiesta
    11-12-2017, 02:02 PM Go to last post
  7. My highest octane is 90. What are my options?

    Started by Zymie, 11-10-2017 06:08 PM
    • Replies: 4
    • Views: 184
    Bretley
    11-10-2017, 11:55 PM Go to last post
  8. Brands of intake an exhausts.

    Started by gramsay642, 11-02-2017 11:59 AM
    2 Pages
    1 2
    • Replies: 10
    • Views: 566
    Fiester
    11-08-2017, 09:23 AM Go to last post
  9. E30 tune. Am I missing out?

    Started by alexrex20, 07-30-2017 10:49 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 52
    • Views: 5,407
    pelotonracer2
    11-01-2017, 09:51 PM Go to last post
  10. Used Cobb AP with various tunes question

    Started by g9man2, 09-01-2017 08:44 PM
    • Replies: 8
    • Views: 723
    TyphoonFiST
    10-30-2017, 07:03 PM Go to last post
  11. Looking for reviews of PD Tuning

    Started by Based, 08-17-2017 02:06 PM
    • Replies: 3
    • Views: 381
    DaveG99
    10-30-2017, 05:16 PM Go to last post
  12. Cool Dizzy Tuning Flash Tune Released

    Started by mudvayne50, 07-08-2017 05:42 AM
    5 Pages
    1 2 3 4 5
    • Replies: 48
    • Views: 5,751
    mudvayne50
    10-29-2017, 03:20 AM Go to last post
  13. Cobb access ?? I'm a complete noob. Beware

    Started by shelbydave, 10-26-2017 10:37 PM
    • Replies: 1
    • Views: 283
    DEss
    10-26-2017, 11:47 PM Go to last post
  14. Air Fuel Ratio

    Started by BlaineP, 10-25-2017 08:57 PM
    • Replies: 9
    • Views: 517
    BlaineP
    10-26-2017, 08:29 PM Go to last post
  15. Sct4 fiesta st tuner

    Started by Drush89, 10-19-2017 06:54 AM
    • Replies: 3
    • Views: 460
    CP-E Mitch
    10-22-2017, 09:09 AM Go to last post
  16. Cobb AP update 9/18/17 and a few things I noticed...

    Started by jeff, 09-25-2017 03:56 PM
    4 Pages
    1 2 3 4
    • Replies: 32
    • Views: 2,879
    alexrex20
    10-18-2017, 03:14 PM Go to last post
  17. problem with turbosmart shortie BOV

    Started by wrongwheeldrive, 10-14-2017 07:16 PM
    • Replies: 3
    • Views: 342
    MoxBoost
    10-15-2017, 08:30 AM Go to last post
  18. fuel monitoring on AP

    Started by Bonesaw, 10-03-2017 03:06 PM
    • Replies: 2
    • Views: 417
    codestp202
    10-03-2017, 04:41 PM Go to last post
  19. Full Recirculation Bypass Valve - Boomba Racing

    Started by Boomba Racing, 09-08-2016 06:02 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 56
    • Views: 12,962
    Boomba Racing
    10-03-2017, 03:48 PM Go to last post
  20. Dyno test done in 3rd or 4th gear, or does it matter?

    Started by jeff, 09-27-2017 04:45 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 945
    Joker328
    10-03-2017, 10:55 AM Go to last post
  21. Just tuned to stage 3...doesn't feel any different

    Started by mcummings182, 07-17-2017 09:36 AM
    6 Pages
    1 2 3 4 5 6
    • Replies: 53
    • Views: 6,092
    KnockOff
    10-02-2017, 03:06 AM Go to last post
  22. Stratified tuning really worth it?

    Started by M1lhomens, 04-15-2017 09:34 AM
    5 Pages
    1 2 3 4 5
    • Replies: 44
    • Views: 8,494
    Agostini
    09-26-2017, 10:43 PM Go to last post
  23. Getting my asbestos shorts ready--so flame away :)

    Started by apex1, 09-21-2017 12:02 PM
    • Replies: 8
    • Views: 758
    Dazzle
    09-22-2017, 03:29 PM Go to last post
  24. Pro tune needed for CatlessDP?

    Started by Spicy, 09-20-2017 07:36 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 891
    CP-E Mitch
    09-22-2017, 12:05 PM Go to last post
  25. Where to go from here?

    Started by kconklin33, 08-31-2017 10:26 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,380
    M-Sport fan
    09-19-2017, 04:12 PM Go to last post
  26. Now Running Stratified

    Started by TomCat, 09-11-2017 01:10 PM
    • Replies: 4
    • Views: 754
    Quisp
    09-19-2017, 04:16 AM Go to last post
  27. OAR Value

    Started by eric tee, 09-13-2017 09:23 PM
    • Replies: 1
    • Views: 384
    me32
    09-14-2017, 09:26 AM Go to last post
  28. Stock fueling 300hp?

    Started by Ptuning_Nate, 09-12-2017 02:37 PM
    • Replies: 0
    • Views: 378
    Ptuning_Nate
    09-12-2017, 02:37 PM Go to last post
  29. Running E20 on 93 tune?

    Started by SneakyPete, 09-10-2017 11:09 AM
    • Replies: 0
    • Views: 313
    SneakyPete
    09-10-2017, 11:09 AM Go to last post
  30. Cobb AP V3 vs. Mountune MP215

    Started by stknight, 05-27-2014 10:58 PM
    7 Pages
    1 2 3 4 5 6 7
    • Replies: 61
    • Views: 31,220
    Jking
    09-03-2017, 01:18 PM Go to last post
  31. Knock count.

    Started by KnockOff, 08-14-2017 07:20 PM
    8 Pages
    1 2 3 4 5 6 7 8
    • Replies: 79
    • Views: 5,635
    KnockOff
    08-31-2017, 07:41 PM Go to last post
  32. MP215 Is it worth it?

    Started by Jim88GT, 05-15-2017 12:07 PM
    4 Pages
    1 2 3 4
    • Replies: 32
    • Views: 5,675
    stascom
    08-31-2017, 01:09 AM Go to last post
  33. Misfiring showing on Accessport Stage 1

    Started by wingbit, 07-06-2017 12:13 AM
    • Replies: 2
    • Views: 799
    wingbit
    08-23-2017, 12:28 PM Go to last post
  34. Question about tunes :)

    Started by manikman, 08-21-2017 02:19 PM
    • Replies: 4
    • Views: 553
    Quisp
    08-22-2017, 03:54 AM Go to last post
  35. COBB Traction Control

    Started by COBB Tuning, 07-11-2016 03:34 PM
    3 Pages
    1 2 3
    • Replies: 24
    • Views: 5,705
    COBB Tuning
    08-21-2017, 06:43 PM Go to last post
  36. Can you run a COBB stg3 tune without a Downpipe?

    Started by madfiesta14, 03-17-2016 07:34 PM
    10 Pages
    1 2 3 4 5 6 7 8 9 ... 10
    • Replies: 96
    • Views: 20,670
    Quisp
    08-21-2017, 04:41 AM Go to last post
  37. New strat flash tune with sport cat dp?

    Started by Corrosion, 08-17-2017 12:17 AM
    • Replies: 4
    • Views: 435
    TyphoonFiST
    08-17-2017, 12:56 AM Go to last post
  38. Ethanol Sensor Install

    Started by Erbarry, 03-16-2017 11:53 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,973
    Erbarry
    08-15-2017, 09:00 AM Go to last post
  39. Speedometer correction tune

    Started by Michaelquerty, 07-18-2017 07:13 AM
    • Replies: 4
    • Views: 671
    neeqness
    08-14-2017, 01:41 AM Go to last post
  40. Stratified E30 combo tune or separate map files?

    Started by ghodge, 08-11-2017 09:27 PM
    • Replies: 5
    • Views: 683
    alexrex20
    08-12-2017, 02:12 PM Go to last post
  41. MAF versus MAP

    Started by antarctica24, 08-06-2017 01:37 AM
    7 Pages
    1 2 3 4 5 6 7
    • Replies: 68
    • Views: 4,082
    me32
    08-09-2017, 01:08 PM Go to last post
  42. E30 vs MS109

    Started by Brickell FIST, 08-07-2017 03:56 PM
    • Replies: 3
    • Views: 417
    me32
    08-08-2017, 09:18 PM Go to last post
  43. 2014 FiST tune by Randy Robles Mountune California

    Started by rickyturbost, 07-27-2015 08:29 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 4,871
    ShadowInDaNight
    08-05-2017, 08:57 AM Go to last post

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