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Performance Engine Tuning

A forum dedicated to intensive and experienced engine and computer modification topics.
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1,368 topics in this forum

  1. 1998 6.5 diesel express van/buss scan tune tool

    By ScubaCarib,
    • 0 replies
    • 38 views

  3. AFM Disable Damage 1 2

    By L83_Z71,   
    • 18 replies
    • 35,426 views

  4. V4 mode, make it activate more often?

    By Dresari702,   
    • 11 replies
    • 1,295 views

  5. 04 silverado 5.3L

    By Mike Rose,
    • 0 replies
    • 284 views

  6. Chevy Silverado 1500 6.2L Exhaust

    By vmessina1837,   
    • 1 reply
    • 925 views

  7. REDUCED ENGINE POWER Can you Delete (Remove Code) from ECU/ECM

    By Cookie_Monster_1976,
    • 0 replies
    • 707 views

  8. Misfire problems

    By Matt Watkins,
    • 4 replies
    • 427 views

  9. TBI to carb conversion 1995 sonoma v6 4.3l

    By Jweave,   
    • 0 replies
    • 348 views

  10. Range AFM Disable - Anyone tried it? 1 2

    By Tony1959,   
    • 22 replies
    • 41,157 views

  11. Recommended engine oil for L83 supercharged

    By Louie.c,
    • 5 replies
    • 1,370 views

  12. Magnuson Radix Tahoe

    By Valsport,
    • 1 reply
    • 635 views

  13. YOU vs the EPA

    By flyingfool,
    • 11 replies
    • 958 views

  14. 6.0 \ 4l80e swap tuning issues

    By fuzzydash,
    • 0 replies
    • 779 views

  15. Can any tuners help me

    By cmysstailights,
    • 2 replies
    • 1,138 views

  16. Shift points

    By Brian28,
    • 1 reply
    • 1,019 views

  17. Diesel delete on 20 year old truck legality

    By Penguin VII,
    • 7 replies
    • 617 views

  18. Black Bear EFI Live Auto Cal

    By redsled2007,
    • 2 replies
    • 682 views

  19. Cruise control

    By tataddiction,
    • 5 replies
    • 474 views

  20. '02 GMC Envoy turbo versus stock internals?

    By Jweave,   
    • 0 replies
    • 392 views

  21. anyone get a tune on a 5.3? 1 2 3

    By quickvert1,
    • 37 replies
    • 95,175 views

  22. Self tuning EFI

    By Squirrely,
    • 1 reply
    • 758 views

  23. 6.0 Swap from 4.8

    By Tristen1972,
    • 7 replies
    • 799 views

  24. Reprogramming engine and trans for towing

    By MrSteve,
    • 2 replies
    • 1,196 views

  25. 2019 silverado 6.2 tuner

    By drlhrd,
    • 1 reply
    • 2,291 views

  26. Tuners near Tulsa

    By langston1726,
    • 4 replies
    • 1,151 views


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