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Forum: GM L4, I5, I6 Tuning - Engine

  1. Sticky Thread Sticky: General 4, 5 & I6 Cylinder How-To's & Tuning Info

    Started by Shifted, 04-16-2006
    2 Pages
    1 2
    • Replies: 30
    • Views: 115,177
    6 Days Ago Go to last post
  1. cruze e83ECU flex fuel

    Started by 黄永福, 04-05-2023
    • Replies: 4
    • Views: 1,837
    04-10-2023 Go to last post
  2. ATSL 2.0T ecu tuning

    Started by 黄永福, 7 Hours Ago
    • Replies: 0
    • Views: 33
    7 Hours Ago Go to last post
  3. Started 'tuning' my 4.2L I6

    Started by 2000Firehawk, 05-10-2006
    3 Pages
    1 2 3
    • Replies: 50
    • Views: 27,604
    1 Week Ago Go to last post
    • Replies: 1
    • Views: 2,022
    05-09-2023 Go to last post
  4. Bad idle and stall on 2.0t LTG

    Started by AdamStuff, 10-28-2023
    • Replies: 10
    • Views: 907
    11-11-2023 Go to last post
    • Replies: 7
    • Views: 1,586
    11-15-2023 Go to last post
  5. Silverado 2.7 turbo tuning

    Started by Aggie3rdGen, 04-22-2022
    • Replies: 6
    • Views: 4,908
    12-18-2023 Go to last post
  6. Chevy Aveo T250 ECU pinout

    Started by Ajax, 12-24-2023
    • Replies: 5
    • Views: 579
    01-08-2024 Go to last post
  7. 14' Ats E85 not working

    Started by Ajay24, 09-16-2023
    • Replies: 0
    • Views: 557
    09-16-2023 Go to last post
  8. 2015 Buick Encore Issues.

    Started by austenleach, 12-15-2023
    • Replies: 1
    • Views: 417
    12-15-2023 Go to last post
  9. The LNF Tuning Guide

    Started by BackyardTurbo_FTW, 10-08-2009
    22 Pages
    1 2 3 ... 22
    • Replies: 422
    • Views: 288,706
    09-23-2023 Go to last post
    • Replies: 1
    • Views: 572
    06-14-2023 Go to last post
    • Replies: 3
    • Views: 908
    06-24-2023 Go to last post
  10. i5 Channels to log big stumble

    Started by bk2life, 12-20-2023
    • Replies: 2
    • Views: 315
    1 Week Ago Go to last post
  11. 2005 3.5 colorado goes into OL fail

    Started by bk2life, 09-28-2023
    2 Pages
    1 2
    • Replies: 23
    • Views: 1,489
    10-01-2023 Go to last post
  12. Any upgrades for an 'old' P12 ecu?

    Started by bk2life, 01-30-2024
    • Replies: 4
    • Views: 310
    02-01-2024 Go to last post
    • Replies: 8
    • Views: 703
    06-22-2023 Go to last post
    • Replies: 4
    • Views: 1,108
    07-23-2023 Go to last post

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