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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: 72,794
    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: 60,192
    Mark@HPTuners
    04-28-2017 Go to last post

  1. Large idle surge when coming to a stop

    Started by bk2life, 03-04-2024
    3 Pages •
    1 2 3
    28 Attachment(s)
    • Replies: 54
    • Views: 1,980
    GHuggins
    20 Minutes Ago Go to last post

  2. Sporadic Wideband Readings.

    Started by pauljauch, 1 Hour Ago
    • Replies: 0
    • Views: 21
    pauljauch
    1 Hour Ago Go to last post

  3. 2016 camaro SS auto with intake and headers on e85 - questions on WOT shifting

    Started by ttbestas, 2 Hours Ago
    3 Attachment(s)
    • Replies: 0
    • Views: 20
    ttbestas
    2 Hours Ago Go to last post

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

    Started by WingsAA, 3 Days Ago
    1 Attachment(s)
    • Replies: 4
    • Views: 113
    WingsAA
    3 Hours Ago Go to last post

  5. Problem. Low HP Dyno c7

    Started by kprog, 2 Weeks Ago
    2 Pages •
    1 2
    8 Attachment(s)
    • Replies: 20
    • Views: 572
    kprog
    5 Hours Ago Go to last post

  6. 2017 Camaro Gen V LT1 No Low Pressure Fuel Reading Hp Tuners

    Started by [email protected], 22 Hours Ago
    • Replies: 0
    • Views: 78
    [email protected]
    22 Hours Ago Go to last post

  7. 2016 Silverado 5.3 Idle below commanded right after start up

    Started by SpeedMonger, 04-12-2022
    4 Attachment(s)
    • Replies: 13
    • Views: 2,482
    bk2life
    1 Day Ago Go to last post

  8. Gen V VVE Value Calculation with Air Temp Correction

    Started by travislambert, 07-27-2023
    • Replies: 16
    • Views: 2,447
    bk2life
    2 Days Ago Go to last post

  9. 21-23 E90 Global B Support Now Available!

    Started by Darek@HPTuners, 08-15-2023
    3 Pages •
    1 2 3
    • Replies: 47
    • Views: 6,308
    DSteck
    2 Days Ago Go to last post

  10. 2020 C8 trans issues after PCM unlock

    Started by ccrp, 2 Days Ago
    1 Attachment(s)
    • Replies: 1
    • Views: 78
    GSXRWS6
    2 Days Ago Go to last post

  11. Stall @ 3500 RPM

    Started by meeneyweeney, 3 Days Ago
    1 Attachment(s)
    • Replies: 1
    • Views: 141
    TriPinTaZ
    2 Days Ago Go to last post

  12. AFM with 8l90

    Started by tully.nail, 3 Days Ago
    • Replies: 1
    • Views: 122
    rabbs88
    2 Days Ago Go to last post

  13. 2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L L84 No Lean/fuelsaving option

    Started by modernmechanic, 03-04-2024
    • Replies: 4
    • Views: 311
    Detrick
    2 Days Ago Go to last post

  14. 2019 c7 grand sport wont read ccm

    Started by fbodyraing1, 2 Days Ago
    • Replies: 1
    • Views: 69
    96GS007
    2 Days Ago Go to last post

  15. 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: 973
    bk2life
    3 Days Ago Go to last post

  16. Sierra 2020 simple issue need help

    Started by Ar_tuner9, 03-09-2023
    1 Attachment(s)
    • Replies: 6
    • Views: 841
    mikez71
    3 Days Ago Go to last post

  17. 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: 26,481
    jimmyfreeze
    3 Days Ago Go to last post

  18. P0330 in 2019 ZL1. Any common causes?

    Started by Alvin, 5 Days Ago
    8 Attachment(s)
    • Replies: 12
    • Views: 206
    96GS007
    3 Days Ago Go to last post

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

    Started by Z06John, 1 Week Ago
    4 Attachment(s)
    • Replies: 8
    • Views: 420
    GHuggins
    4 Days Ago Go to last post

  20. Looking for L29 Tuner that uses HP

    Started by Philip Parker, 5 Days Ago
    3 Attachment(s)
    • Replies: 2
    • Views: 129
    Philip Parker
    4 Days Ago Go to last post
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