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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: 72,203
    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: 59,733
    Mark@HPTuners
    04-28-2017 Go to last post

  1. Stall @ 3500 RPM

    Started by meeneyweeney, 19 Hours Ago
    1 Attachment(s)
    • Replies: 1
    • Views: 82
    TriPinTaZ
    15 Minutes Ago Go to last post

  2. 21-23 E90 Global B Support Now Available!

    Started by Darek@HPTuners, 08-15-2023
    3 Pages •
    1 2 3
    • Replies: 46
    • Views: 6,017
    TriPinTaZ
    17 Minutes Ago Go to last post

  3. AFM with 8l90

    Started by tully.nail, 16 Hours Ago
    • Replies: 1
    • Views: 81
    rabbs88
    6 Hours Ago Go to last post

  4. 2020 Chevrolet Silverado 1500 LT Trail Boss 5.3L L84 No Lean/fuelsaving option

    Started by modernmechanic, 03-04-2024
    • Replies: 4
    • Views: 275
    Detrick
    7 Hours Ago Go to last post

  5. 2019 c7 grand sport wont read ccm

    Started by fbodyraing1, 12 Hours Ago
    • Replies: 1
    • Views: 41
    96GS007
    9 Hours Ago Go to last post

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

    Started by WingsAA, 20 Hours Ago
    1 Attachment(s)
    • Replies: 2
    • Views: 58
    blindsquirrel
    11 Hours Ago Go to last post

  7. 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: 910
    bk2life
    20 Hours Ago Go to last post

  8. Sierra 2020 simple issue need help

    Started by Ar_tuner9, 03-09-2023
    1 Attachment(s)
    • Replies: 6
    • Views: 835
    mikez71
    23 Hours Ago Go to last post

  9. 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: 26,289
    jimmyfreeze
    1 Day Ago Go to last post

  10. P0330 in 2019 ZL1. Any common causes?

    Started by Alvin, 2 Days Ago
    8 Attachment(s)
    • Replies: 12
    • Views: 186
    96GS007
    1 Day Ago Go to last post

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

    Started by Z06John, 4 Days Ago
    4 Attachment(s)
    • Replies: 8
    • Views: 381
    GHuggins
    1 Day Ago Go to last post

  12. Looking for L29 Tuner that uses HP

    Started by Philip Parker, 2 Days Ago
    3 Attachment(s)
    • Replies: 2
    • Views: 115
    Philip Parker
    2 Days Ago Go to last post

  13. L83 swop question

    Started by Speed39, 2 Days Ago
    • Replies: 2
    • Views: 85
    Speed39
    2 Days Ago Go to last post

  14. L8t cam in 5.3l l83 daily

    Started by Baljit, 2 Days Ago
    2 Attachment(s)
    • Replies: 0
    • Views: 101
    Baljit
    2 Days Ago Go to last post

  15. 2019 gmc sierra 6.2 Active grill shutters

    Started by Mrbeans, 2 Weeks Ago
    • Replies: 1
    • Views: 147
    fbodyraing1
    3 Days Ago Go to last post

  16. 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

  17. Dakota Digital, AEM wideband, data logging

    Started by HartRod, 1 Week Ago
    • Replies: 9
    • Views: 355
    HartRod
    4 Days Ago Go to last post

  18. Stock 19 ZL1 Manual file?

    Started by Alvin, 1 Week Ago
    2 Attachment(s)
    • Replies: 3
    • Views: 212
    Alvin
    4 Days Ago Go to last post

  19. Tuning Suggestions

    Started by bluprint_1le, 1 Week Ago
    • Replies: 1
    • Views: 253
    CYN_CRVR
    5 Days Ago Go to last post

  20. Throttle pedal dead again

    Started by c20, 6 Days Ago
    • Replies: 5
    • Views: 197
    CYN_CRVR
    5 Days Ago Go to last post
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