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Engine and Transmission Maintenance, Repair, and Performance

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  1. 60DegreeV6.com   (50,727 visits to this link)

10,721 topics in this forum

  1. built eninge 1 2

    By cutlass_driver91,   
    • 30 replies
    • 2.2k views
    • J
    • J

  2. Puff of smoke at WOT

    By f_399,   
    • 5 replies
    • 1.4k views
    • DiscoStudd
    • DiscoStudd

  3. 3.8L Hesitation

    By fr8doggie,   
    • 11 replies
    • 1.7k views
    • fr8doggie
    • fr8doggie

  4. Exhaust

    By badassoldspower,   
    • 16 replies
    • 1.7k views
    • J
    • J

  5. fixed my car, lost my gas mileage

    By SUPERDUTYD,   
    • 15 replies
    • 1.8k views
    • SUPERDUTYD
    • SUPERDUTYD

  6. injector self cleaning

    By birdman,   
    • 9 replies
    • 1.6k views
    • SUPERDUTYD
    • SUPERDUTYD

  7. [exhaust] Uneven sound, Y-pipe.......rough idle

    By Guest donkeykongrape,   
    • 9 replies
    • 1.3k views
    • Guest
    • Guest

  8. codes 756/758-- shift solenoid "B"

    By joey b,   
    • 1 reply
    • 576 views
    • patgizz
    • patgizz

  9. Humming noise from up front

    By joey b,   
    • 12 replies
    • 2.3k views
    • GutlessSupreme
    • GutlessSupreme

  10. 60degreev6.com Performance Chip

    By cardude43,
    • 7 replies
    • 1.8k views
    • ShockTherapy
    • ShockTherapy

  11. My experience (as a newbie) with changing 3.1L spark plugs

    By ycartf,   
    • 19 replies
    • 3.9k views
    • ycartf
    • ycartf

  12. L67 swap only way to go

    By luminal67,   
    • 16 replies
    • 1.4k views
    • THe_DeTAiL3R
    • THe_DeTAiL3R

  13. 3.1 3100 question

    By z34duck,   
    • 7 replies
    • 1k views
    • 1QUICKHATCH
    • 1QUICKHATCH

  14. Looking for some part numbers...

    By GutlessSupreme,   
    • 2 replies
    • 603 views
    • GutlessSupreme
    • GutlessSupreme

  15. Best Tranny Fluid?

    By Sherman The Buick,   
    • 17 replies
    • 1.8k views
    • 95oldsVan
    • 95oldsVan

  16. Oil Analysis

    By skiiirt,   
    • 8 replies
    • 763 views
    • pitzel
    • pitzel

  17. 3400 headers/intake swap

    By KrazyCutlass1995,   
    • 17 replies
    • 1.9k views
    • slick
    • slick

  18. Powertrain vibration at 1600 - 2000 rpm (LQ1, 4T60E)

    By GOT2B GM,   
    • 8 replies
    • 2.9k views
    • GOT2B GM
    • GOT2B GM

  19. Rev limiter when in "2"?

    By 93euro,   
    • 9 replies
    • 963 views
    • TeeJay3800
    • TeeJay3800

  20. Burned valve 1 2

    By sdwhite,   
    • 26 replies
    • 3.2k views
    • Pabz
    • Pabz

  21. 1990 3.1/ 4t60 performance chip

    By 19902drlumina,   
    • 22 replies
    • 2.2k views
    • 92LuminaRS
    • 92LuminaRS

  22. another ticking/knocking noise

    By cutlass1991,   
    • 8 replies
    • 3.7k views
    • 1990lumina
    • 1990lumina

  23. the stock pistons in the 3.1L VIN T

    By cutlass_driver91,   
    • 17 replies
    • 1.8k views
    • mfewtrail
    • mfewtrail

  24. recent purchases

    By GutlessSupreme,   
    • 1 reply
    • 617 views
    • manitcor
    • manitcor

  25. weird problem

    By 3.1LUMITIC,   
    • 13 replies
    • 1.1k views
    • 3.1LUMITIC
    • 3.1LUMITIC
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