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Engine and Transmission Maintenance, Repair, and Performance


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  1. 60DegreeV6.com   (54,340 visits to this link)

10,737 topics in this forum

  1. Oil Pressure/ how to increase

    • 9 replies
    • 1.2k views
  2. Strange Highway Behavior

    • 5 replies
    • 1.2k views
    • 2 replies
    • 1.2k views
  3. Polishing throttle body

    • 2 replies
    • 1.2k views
    • 10 replies
    • 1.2k views
  4. ICM or ECM/ECU

    • 2 replies
    • 1.2k views
  5. Alternator.

    • 17 replies
    • 1.2k views
  6. transmission help

    • 8 replies
    • 1.2k views
    • 1 reply
    • 1.2k views
  7. 4T60E - A story

    • 2 replies
    • 1.2k views
  8. poor man's valve job? need suggestions.

    • 2 replies
    • 1.2k views
  9. Looking at replacing the fuel pump and sender

    • 15 replies
    • 1.2k views
  10. ticking sound in the grand piece.

    • 6 replies
    • 1.2k views
  11. UPDATED ECM ASSEMBLY - GM Part # 88961145

    • 6 replies
    • 1.2k views
  12. Transmission shifts out of 4th

    • 6 replies
    • 1.2k views
  13. ATTN: REDZ

    • 7 replies
    • 1.2k views
  14. need help! replacing rear exhaust manifold (3.1)

    • 5 replies
    • 1.2k views
  15. Shattered Piston 3.1

    • 7 replies
    • 1.2k views
  16. HELP ME!! I GIVE UP!

    • 11 replies
    • 1.2k views
  17. Start rough & starts and stalls

    • 7 replies
    • 1.2k views
    • 2 replies
    • 1.2k views
  18. Catback vs. full...

    • 3 replies
    • 1.2k views
  19. Cold idle prob on 3.4 GTP

    • 5 replies
    • 1.2k views
  20. Ign. module/coils

    • 6 replies
    • 1.2k views
  21. Bigger throttle body

    • 6 replies
    • 1.2k views
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