Performance & Fuel

GM Truck Performance and Fuel discussions. Gas, Diesel, Hybrid or Electric.

  1. Programmers & Tuning

    Discussions:
    103
    Messages:
    785
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  1. 99'HEARTBEAT
    Replies:
    33
    Views:
    6,525
  2. Enkeiavalanche
    Replies:
    37
    Views:
    11,166
  3. ChevyFan
    Replies:
    1,687
    Views:
    252,399
  4. Springthing
    Replies:
    100
    Views:
    104,596
  5. unplugged
    Replies:
    48
    Views:
    22,983
  6. ChevyFan
    Replies:
    621
    Views:
    104,935
  7. JennaBear
    Replies:
    26
    Views:
    21,362
  8. JennaBear
    Replies:
    5
    Views:
    7,449
  9. JennaBear
    Replies:
    6
    Views:
    7,404
  10. Sonoma mike
    Replies:
    6
    Views:
    272
  11. mjalstad
    Replies:
    6
    Views:
    1,152
  12. xPosTech
    Replies:
    2
    Views:
    415
  13. bigdave367
    Replies:
    0
    Views:
    247
  14. Mark502Silverado
    Replies:
    1
    Views:
    141
  15. chihawks35
    Replies:
    12
    Views:
    673
  16. bvogts25
    Replies:
    36
    Views:
    18,458
  17. Michael Erler
    Replies:
    37
    Views:
    169,578
  18. Barnettamb
    Replies:
    13
    Views:
    9,399
  19. jcmoyer2004
    Replies:
    17
    Views:
    1,027
  20. Mark_k1
    Replies:
    23
    Views:
    1,173
  21. Marc Schultz
    Replies:
    4
    Views:
    663
  22. dec7777
    Replies:
    7
    Views:
    463
  23. jcmoyer2004
    Replies:
    3
    Views:
    406
  24. chihawks35
    Replies:
    10
    Views:
    901
  25. Red Rado
    Replies:
    4
    Views:
    377
  26. KottonMouth King
    Replies:
    0
    Views:
    261
  27. chihawks35
    Replies:
    2
    Views:
    419
  28. kennythewelder
    Replies:
    2
    Views:
    590
  29. Highmarker
    Replies:
    30
    Views:
    7,935

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