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Forum: GM V8 Tuning - Engine, Gas (Gen 5)

(2014+, Direct Injection)

  1. Sticky Thread Sticky: Read Me!!! Tuning How-To's & General information

    Started by Bill@HPTuners, 07-23-2013
    • Replies: 6
    • Views: 72,301
    2011Camaro8
    12-21-2023 Go to last post

  2. Exclamation Sticky Thread Sticky: 2017+ GM Tuning - Important Information

    Started by Mark@HPTuners, 04-28-2017
    • Replies: 0
    • Views: 59,822
    Mark@HPTuners
    04-28-2017 Go to last post

  1. Large idle surge when coming to a stop

    Started by bk2life, 03-04-2024
    2 Pages •
    1 2
    17 Attachment(s)
    • Replies: 38
    • Views: 1,500
    bk2life
    40 Minutes Ago Go to last post

  2. Gen V VVE Value Calculation with Air Temp Correction

    Started by travislambert, 07-27-2023
    • Replies: 16
    • Views: 2,374
    bk2life
    1 Hour Ago Go to last post

  3. L86 Yukon XL Denali Stumbles and Dies when Cranking to Start

    Started by WingsAA, 1 Day Ago
    1 Attachment(s)
    • Replies: 3
    • Views: 80
    WingsAA
    5 Hours Ago Go to last post

  4. 21-23 E90 Global B Support Now Available!

    Started by Darek@HPTuners, 08-15-2023
    3 Pages •
    1 2 3
    • Replies: 47
    • Views: 6,147
    DSteck
    7 Hours Ago Go to last post

  5. 2020 C8 trans issues after PCM unlock

    Started by ccrp, 8 Hours Ago
    1 Attachment(s)
    • Replies: 1
    • Views: 53
    GSXRWS6
    8 Hours Ago Go to last post

  6. Stall @ 3500 RPM

    Started by meeneyweeney, 1 Day Ago
    1 Attachment(s)
    • Replies: 1
    • Views: 110
    TriPinTaZ
    8 Hours Ago Go to last post

  7. AFM with 8l90

    Started by tully.nail, 1 Day Ago
    • Replies: 1
    • Views: 115
    rabbs88
    15 Hours Ago Go to last post

  8. 2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L L84 No Lean/fuelsaving option

    Started by modernmechanic, 03-04-2024
    • Replies: 4
    • Views: 290
    Detrick
    16 Hours Ago Go to last post

  9. 2019 c7 grand sport wont read ccm

    Started by fbodyraing1, 21 Hours Ago
    • Replies: 1
    • Views: 57
    96GS007
    18 Hours Ago Go to last post

  10. 2016 sierra 5.3 Help with long tube headers no cats.

    Started by Thomasen15/5.3, 2 Weeks Ago
    2 Pages •
    1 2
    5 Attachment(s)
    • Replies: 21
    • Views: 924
    bk2life
    1 Day Ago Go to last post

  11. Sierra 2020 simple issue need help

    Started by Ar_tuner9, 03-09-2023
    1 Attachment(s)
    • Replies: 6
    • Views: 836
    mikez71
    1 Day Ago Go to last post

  12. Compiling common Gen5 tune changes for Cam, Headers, Thermostat, and Catless

    Started by Dominatorstang, 01-27-2022
    2 Pages •
    1 2
    7 Attachment(s)
    • Replies: 38
    • Views: 26,312
    jimmyfreeze
    1 Day Ago Go to last post

  13. P0330 in 2019 ZL1. Any common causes?

    Started by Alvin, 3 Days Ago
    8 Attachment(s)
    • Replies: 12
    • Views: 191
    96GS007
    1 Day Ago Go to last post

  14. can anyone review my tune from a local shop? is it aggressive or no?

    Started by Z06John, 5 Days Ago
    4 Attachment(s)
    • Replies: 8
    • Views: 389
    GHuggins
    2 Days Ago Go to last post

  15. Looking for L29 Tuner that uses HP

    Started by Philip Parker, 3 Days Ago
    3 Attachment(s)
    • Replies: 2
    • Views: 120
    Philip Parker
    2 Days Ago Go to last post

  16. L83 swop question

    Started by Speed39, 3 Days Ago
    • Replies: 2
    • Views: 88
    Speed39
    2 Days Ago Go to last post

  17. L8t cam in 5.3l l83 daily

    Started by Baljit, 3 Days Ago
    2 Attachment(s)
    • Replies: 0
    • Views: 105
    Baljit
    3 Days Ago Go to last post

  18. 2019 gmc sierra 6.2 Active grill shutters

    Started by Mrbeans, 2 Weeks Ago
    • Replies: 1
    • Views: 151
    fbodyraing1
    3 Days Ago Go to last post

  19. How long should cranking advance last?

    Started by jmc2010, 07-04-2017
    2 Attachment(s)
    • Replies: 1
    • Views: 898
    Thomasen15/5.3
    4 Days Ago Go to last post

  20. Dakota Digital, AEM wideband, data logging

    Started by HartRod, 1 Week Ago
    • Replies: 9
    • Views: 357
    HartRod
    5 Days Ago Go to last post
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