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Threads 81 to 100 of 4592

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: 8
    • Views: 105,384
    w313zrd
    1 Day Ago Go to last post

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

    Started by Mark@HPTuners, 04-28-2017
    • Replies: 0
    • Views: 89,598
    Mark@HPTuners
    04-28-2017 Go to last post

  1. 2021 Silverado 6.2 PD blown 100% TPS spikes

    Started by xsesiv, 06-05-2025
    2 Attachment(s)
    • Replies: 5
    • Views: 633
    MeanMike
    4 Weeks Ago Go to last post

  2. 2019 L87 6.2 Silverado with LT4 injectors/pump

    Started by JASON11WS6, 01-29-2022
    3 Pages •
    1 2 3
    12 Attachment(s)
    • Replies: 47
    • Views: 16,695
    MeanMike
    4 Weeks Ago Go to last post

  3. Mystery Idle Misfire L83 Stg 2 cam

    Started by gabby23, 06-11-2025
    4 Attachment(s)
    • Replies: 19
    • Views: 671
    gabby23
    4 Weeks Ago Go to last post

  4. L83 Cam swap, AFM delete, VVT delete

    Started by NeedSleep, 04-26-2025
    • Replies: 2
    • Views: 975
    Austondean24
    06-11-2025 Go to last post

  5. 8L90e TUTD tuning on C7 Z06

    Started by Blanca_z06, 06-11-2025
    1 Attachment(s)
    • Replies: 1
    • Views: 335
    Blanca_z06
    06-11-2025 Go to last post

  6. Engine dies on hard stop when downshifting

    Started by KillboyPowerhead, 06-10-2025
    2 Attachment(s)
    • Replies: 1
    • Views: 231
    KillboyPowerhead
    06-11-2025 Go to last post

  7. TMA kicking in at hi-rpm?

    Started by vortech, 05-09-2021
    3 Attachment(s)
    • Replies: 16
    • Views: 3,273
    NA18CamaroSS
    06-11-2025 Go to last post

  8. LT4 supercharger conversion IAT location

    Started by Mustang5.0, 08-01-2018
    • Replies: 9
    • Views: 6,109
    Studer Tuning
    06-11-2025 Go to last post

  9. L86 GEN V 2020 Cadillac Escalade ESV DOD Delete FAIL

    Started by npaka3nuk, 06-06-2025
    • Replies: 1
    • Views: 309
    woketradr
    06-11-2025 Go to last post

  10. Still having issues with RPMs dipping down and feeling like truck wants to stall

    Started by Estep40511, 06-05-2025
    3 Attachment(s)
    • Replies: 8
    • Views: 606
    relicdew
    06-11-2025 Go to last post

  11. 2014 Yukon DOD delete.. Now converter shutter??

    Started by JLawson240, 06-10-2025
    • Replies: 1
    • Views: 235
    2xLS1
    06-10-2025 Go to last post

  12. Weird Idle and LTFT '16 Escalade 6.2

    Started by no7imits, 06-10-2025
    2 Attachment(s)
    • Replies: 0
    • Views: 152
    no7imits
    06-10-2025 Go to last post

  13. Abnormal Fuel pressure fluctuations

    Started by Josh.Chauvin1, 06-10-2025
    2 Attachment(s)
    • Replies: 0
    • Views: 225
    Josh.Chauvin1
    06-10-2025 Go to last post

  14. Looks like we have more Throttle body tables to adjust for larger throttle bodies

    Started by JANNETTYRACING, 06-04-2025
    • Replies: 14
    • Views: 1,482
    DSteck
    06-10-2025 Go to last post

  15. Wanting to stall

    Started by Estep40511, 05-22-2025
    1 Attachment(s)
    • Replies: 2
    • Views: 599
    Estep40511
    06-10-2025 Go to last post

  16. Jerking issue when slowing down

    Started by wang970305, 06-10-2025
    3 Attachment(s)
    • Replies: 0
    • Views: 313
    wang970305
    06-10-2025 Go to last post

  17. Adding Boost to a LT1

    Started by blander66, 06-05-2025
    1 Attachment(s)
    • Replies: 6
    • Views: 481
    will_974
    06-09-2025 Go to last post

  18. C7 ZO6 lambda probe wire melted

    Started by shagate, 04-20-2025
    • Replies: 8
    • Views: 1,665
    shagate
    06-09-2025 Go to last post

  19. 2023 ZL1 Driving mode change default...

    Started by 2023_ZL1-AUTO, 04-09-2024
    • Replies: 4
    • Views: 879
    will_974
    06-09-2025 Go to last post

  20. Newbie asking for help with 8L90e tuning for TCC shudder New TC and Mobile 1 fluid

    Started by pecothern, 10-03-2024
    2 Pages •
    1 2
    8 Attachment(s)
    • Replies: 27
    • Views: 11,941
    [email protected]
    06-07-2025 Go to last post
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