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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 11:18 AM
    18 Pages
    1 2 3 4 5 6 7 8 9 ... 18
    • Replies: 171
    • Views: 58,665
    danbfree
    02-20-2019, 09:10 PM Go to last post
  2. Sticky Thread Sticky: The ULTIMATE Dyno / V-Dyno Thread

    Started by frankiefiesta, 12-21-2016 04:15 PM
    5 Pages
    1 2 3 4 5
    • Replies: 44
    • Views: 23,618
    danbfree
    02-19-2019, 12:14 AM Go to last post
  3. Sticky Thread Sticky: Virtual Dyno Results Thread

    Started by ryst, 09-27-2014 09:50 AM
    26 Pages
    1 2 3 4 5 6 7 8 9 ... 26
    • Replies: 257
    • Views: 81,881
    Tanner@FingerTuning
    02-06-2019, 06:13 PM Go to last post
  4. Sticky Thread Sticky: COBB AccessPort FAQ and Info Thread

    Started by BoostBumps, 10-02-2016 12:07 AM
    • Replies: 8
    • Views: 8,598
    TyphoonFiST
    11-12-2018, 01:13 AM Go to last post
  5. Sticky Thread Sticky: Running FiST with E85 Blends - Discussion Thread

    Started by koozy, 04-08-2015 12:35 AM
    17 Pages
    1 2 3 4 5 6 7 8 9 ... 17
    • Replies: 165
    • Views: 64,399
    LILIKE16ST
    10-23-2018, 06:08 PM Go to last post
  1. Remove stock exhaust without cutting?

    Started by tawheed, 05-27-2015 11:28 PM
    3 Pages
    1 2 3
    • Replies: 20
    • Views: 9,344
    J.andretti93
    Today, 12:11 AM Go to last post
  2. 91 vs. 93

    Started by PunkST, 12-24-2018 12:23 AM
    3 Pages
    1 2 3
    • Replies: 24
    • Views: 1,522
    TyphoonFiST
    02-20-2019, 01:59 PM Go to last post
  3. Airfuel Ration (bank 1) CODE

    Started by aborbs87, 02-12-2019 09:14 PM
    • Replies: 2
    • Views: 1,247
    mk_not_a_robot
    02-13-2019, 02:30 PM Go to last post
  4. Will weather affect e-tuning?

    Started by Ceecab705, 02-11-2019 02:38 AM
    • Replies: 6
    • Views: 1,496
    Ceecab705
    02-12-2019, 01:49 PM Go to last post
  5. Full Recirculation Bypass Valve - Boomba Racing

    Started by Boomba Racing, 09-08-2016 05:02 PM
    9 Pages
    1 2 3 4 5 6 7 8 9
    • Replies: 82
    • Views: 22,837
    Boomba Racing
    02-11-2019, 08:52 AM Go to last post
  6. Intercooler sizing 300WHP

    Started by tom130691, 02-05-2019 08:35 AM
    • Replies: 8
    • Views: 1,718
    tom130691
    02-07-2019, 03:20 AM Go to last post
  7. "Massive" intercooler installed. I know, it's overkill.

    Started by STernax, 02-05-2019 12:42 PM
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,909
    FromChaos79
    02-06-2019, 06:51 PM Go to last post
  8. Need advice on selecting a tune.

    Started by Ziegan, 02-03-2019 10:41 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 2,043
    Tanner@FingerTuning
    02-06-2019, 03:43 PM Go to last post
  9. Cobb Stage 2 OTS - Need Colder Plugs?

    Started by Peter H, 01-25-2019 08:02 PM
    • Replies: 5
    • Views: 1,479
    Tanner@FingerTuning
    02-06-2019, 03:25 PM Go to last post
  10. Poll Poll: Poll: How many have blown a FiST engine?

    Started by frankiefiesta, 01-19-2017 02:03 PM
    7 Pages
    1 2 3 4 5 6 7
    • Replies: 63
    • Views: 40,673
    Se7eN
    02-05-2019, 08:29 AM Go to last post
  11. Abrasive Porting

    Started by Sekred, 02-01-2019 11:26 PM
    • Replies: 0
    • Views: 1,334
    Sekred
    02-01-2019, 11:26 PM Go to last post
  12. Intakes suggestions

    Started by Viau, 04-04-2017 07:42 PM
    3 Pages
    1 2 3
    • Replies: 29
    • Views: 4,691
    M0LTEN
    02-01-2019, 03:08 PM Go to last post
  13. Question Cobb Stage 1 OTS on stock IC?

    Started by Skadeush, 01-25-2019 08:47 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 1,471
    JorJorBinks
    01-30-2019, 05:17 PM Go to last post
  14. cobb accesstuner to enable cobb traction control

    Started by theblue, 01-21-2019 02:50 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 1,328
    FORZDA 2
    01-25-2019, 11:36 AM Go to last post
  15. Multiple Maps on an AccessPort

    Started by BenStark, 01-17-2019 03:11 PM
    • Replies: 1
    • Views: 1,121
    Clit_Beastwood
    01-17-2019, 03:15 PM Go to last post
  16. How to make my car feel more like a Go Cart

    Started by yellow Snow, 01-05-2019 06:48 PM
    2 Pages
    1 2
    • Replies: 12
    • Views: 1,583
    D1JL
    01-14-2019, 12:57 PM Go to last post
  17. Wrong Vehicle year upon installation

    Started by forzablu46, 12-26-2018 05:17 PM
    • Replies: 3
    • Views: 751
    purityracer316
    12-26-2018, 06:42 PM Go to last post
  18. Diablosport issues with 2016 Fiesta ST

    Started by TheSpeedTrap, 04-06-2017 11:21 AM
    • Replies: 8
    • Views: 2,206
    KDKid
    12-26-2018, 03:21 PM Go to last post
  19. Stratified guardian angel install

    Started by Perfblue15, 12-15-2018 11:05 PM
    3 Pages
    1 2 3
    • Replies: 20
    • Views: 1,751
    Perfblue15
    12-24-2018, 02:29 PM Go to last post
  20. Over revving?

    Started by weazsel, 12-09-2018 02:15 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 1,456
    weazsel
    12-21-2018, 09:36 AM Go to last post
  21. Ethanol Sensor Install

    Started by Erbarry, 03-16-2017 10:53 PM
    3 Pages
    1 2 3
    • Replies: 28
    • Views: 6,837
    deadlast
    12-20-2018, 08:50 PM Go to last post
    • Replies: 9
    • Views: 1,144
    camopaint0707
    12-15-2018, 05:51 PM Go to last post
  22. e85 (e30) tune on hybrid X47 info/review/documentation thread

    Started by jeff, 11-16-2018 04:20 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,447
    Se7eN
    12-13-2018, 01:54 PM Go to last post
  23. Accessport keeps resetting itself

    Started by Se7eN, 12-03-2018 12:18 PM
    • Replies: 4
    • Views: 1,191
    Se7eN
    12-04-2018, 12:33 PM Go to last post
  24. Stage 2 Tune with Stock Intake, any Concern?

    Started by Booster, 10-31-2018 01:39 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,113
    danbfree
    12-04-2018, 12:15 PM Go to last post
  25. Poll Poll: POLL: What do you monitor on your AP?

    Started by anticon, 08-09-2018 03:20 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 1,663
    Business6
    11-28-2018, 01:56 PM Go to last post
  26. Engine cutting off when accelerating hard.

    Started by tracyfox, 11-08-2018 11:26 AM
    2 Pages
    1 2
    • Replies: 11
    • Views: 813
    tracyfox
    11-25-2018, 09:05 AM Go to last post
  27. Noob Question

    Started by AbraxasMayhem, 11-19-2018 09:40 PM
    • Replies: 3
    • Views: 661
    Intuit
    11-21-2018, 05:21 PM Go to last post
  28. Turbocharger CAD drawings

    Started by KDKid, 11-19-2018 09:15 PM
    • Replies: 0
    • Views: 505
    KDKid
    11-19-2018, 09:15 PM Go to last post
  29. wait for tune or do it first?

    Started by ROCKYFiestta, 11-06-2018 02:34 PM
    • Replies: 5
    • Views: 551
    Speedboosted
    11-08-2018, 03:07 AM Go to last post
  30. Got my Accessport installed.....

    Started by FieSTafury, 10-09-2018 06:36 PM
    3 Pages
    1 2 3
    • Replies: 23
    • Views: 1,691
    tfusch4
    11-06-2018, 08:22 PM Go to last post
  31. Comparing the latest Stratified vs. Dizzy stage 1 93 octane tunes

    Started by danbfree, 10-19-2018 12:59 PM
    3 Pages
    1 2 3
    • Replies: 24
    • Views: 2,191
    apex1
    11-05-2018, 10:13 AM Go to last post
    • Replies: 0
    • Views: 317
    Clit_Beastwood
    11-02-2018, 06:16 PM Go to last post
  32. Has Anyone Been Able to Contact Mountune?

    Started by Capri to ST, 09-05-2018 09:04 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 1,739
    JSWhaler
    10-30-2018, 07:57 PM Go to last post
  33. Stratified 4.10 Tune causing overheating?

    Started by jingo5, 07-04-2018 12:22 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 1,804
    danbfree
    10-28-2018, 02:27 PM Go to last post
  34. Popping codes after intake install. **2016 ST

    Started by Jerickson88, 08-17-2018 05:42 PM
    4 Pages
    1 2 3 4
    • Replies: 34
    • Views: 2,681
    danbfree
    10-26-2018, 12:30 PM Go to last post
  35. Ordered boost limit on my Stratified tune

    Started by apex1, 10-02-2018 08:58 AM
    • Replies: 7
    • Views: 783
    danbfree
    10-26-2018, 08:44 AM Go to last post
  36. Tuning on 90 octane

    Started by Pablo Pistoffo, 10-17-2018 06:55 PM
    • Replies: 6
    • Views: 581
    danbfree
    10-22-2018, 10:14 PM Go to last post
  37. exhaust system part

    Started by Maksym, 10-20-2018 02:51 PM
    • Replies: 3
    • Views: 392
    dmb
    10-21-2018, 09:23 PM Go to last post
  38. Bought a used fiesta st with mountune upgrades

    Started by Orange_ST, 10-13-2018 12:35 PM
    • Replies: 5
    • Views: 611
    Orange_ST
    10-19-2018, 09:39 PM Go to last post
  39. REVO Stage 1

    Started by Maksym, 10-11-2018 12:58 PM
    • Replies: 1
    • Views: 483
    TyphoonFiST
    10-13-2018, 06:57 PM Go to last post
  40. Edge CTS

    Started by cumminskiller, 10-11-2018 09:57 AM
    • Replies: 0
    • Views: 297
    cumminskiller
    10-11-2018, 09:57 AM Go to last post
  41. Big Power, Torque Steer, and You

    Started by Hijinx, 02-10-2017 01:04 PM
    9 Pages
    1 2 3 4 5 6 7 8 9
    • Replies: 82
    • Views: 15,876
    danbfree
    10-10-2018, 01:25 PM Go to last post
  42. MAF pipe for air intake!

    Started by luke.robinson, 10-07-2018 05:23 PM
    • Replies: 8
    • Views: 728
    triplegriff
    10-09-2018, 02:46 AM Go to last post
  43. Stock turbo boost pressure vs Stage 1

    Started by Maksym, 09-06-2018 01:14 PM
    2 Pages
    1 2
    • Replies: 11
    • Views: 1,618
    Maksym
    10-08-2018, 01:32 PM Go to last post
  44. Trends of the future? SCT being sued by the EPA. COBB Next?

    Started by EnthusiaST, 09-25-2018 07:50 AM
    2 Pages
    1 2
    • Replies: 12
    • Views: 2,256
    XanRules
    10-05-2018, 12:28 PM Go to last post
    • Replies: 13
    • Views: 1,081
    danbfree
    10-03-2018, 12:20 PM Go to last post

 
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