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Engine and Transmission Maintenance, Repair, and Performance

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  1. 60DegreeV6.com   (52,835 visits to this link)

10,731 topics in this forum

  1. 90 GP Speedo doesn't work-replaced cluster+VSS...

    By AllGoNoShow,
    • 2 replies
    • 835 views
    • RJansen658
    • RJansen658

  2. Help with head gaskets.

    By elcrusch,   
    • 17 replies
    • 1.7k views
    • RJansen658
    • RJansen658

  3. 91 LQ1 injectors vs 96 LQ1 injectors

    By BIGBULS,   
    • 3 replies
    • 729 views
    • slick
    • slick

  4. Buying a new ECM

    By GIANT MOTH,   
    • 0 replies
    • 611 views
    • GIANT MOTH
    • GIANT MOTH

  5. SCANNING - - - - QUAD DRIVERS

    By GIANT MOTH,   
    • 2 replies
    • 1.4k views
    • GIANT MOTH
    • GIANT MOTH

  6. Trying to figure out where my oil leak is coming from (pics) 1 2

    By BCM,   
    • 37 replies
    • 33.6k views
    • IRONDOG442
    • IRONDOG442

  7. 1991 GP 3.1 Alternator Vs 1994 GP 3.4 Alternator

    By Riktar,   
    • 4 replies
    • 819 views
    • FordBoy
    • FordBoy

  8. 2000 GP 3800 Series II into my 91 International w/HM-284

    By w-bodys_are_the_best,
    • 3 replies
    • 782 views
    • w-bodys_are_the_best
    • w-bodys_are_the_best

  9. blew my head gasket.. or did i?

    By Singh,   
    • 3 replies
    • 932 views
    • Singh
    • Singh

  10. Place your bets update... dynoed... page 2.... 400 to the wheels!!!! 1 2 3 4

    By kuntzie,   
    • 83 replies
    • 6.3k views
    • Euro
    • Euro

  11. L67 and 5-spd?

    By RJansen658,   
    • 7 replies
    • 845 views
    • RJansen658
    • RJansen658

  12. CONFUSED ON O-RING INTAKE REPAIR, THIS ONE HAS PICS

    By fergup,   
    • 23 replies
    • 1.9k views
    • fergup
    • fergup

  13. Time for a full tune up....

    By 1990lumina,   
    • 17 replies
    • 3.5k views
    • Andrew
    • Andrew

  14. 4t60e help, please

    By stockgp,   
    • 16 replies
    • 3k views
    • stockgp
    • stockgp

  15. What is the best way to seafoam my TGP? 1 2

    By Addicted To Boost,   
    • 35 replies
    • 3.2k views
    • 97loudcut
    • 97loudcut

  16. fast idle

    By one_fast_prix,   
    • 19 replies
    • 2k views
    • Supreme Cutlass
    • Supreme Cutlass

  17. Dual Exhuast

    By 97loudcut,   
    • 11 replies
    • 1.1k views
    • intern8tion9l
    • intern8tion9l

  18. cyclinder head????

    By 19GT92,   
    • 8 replies
    • 1.1k views
    • 1QUICKHATCH
    • 1QUICKHATCH

  19. Duel fuel pumps.

    By GrandAmSE,   
    • 11 replies
    • 1.1k views
    • Dark Ride
    • Dark Ride

  20. 3.4 DOHC Troubles

    By 97loudcut,   
    • 13 replies
    • 1.2k views
    • SigEpCutlass
    • SigEpCutlass

  21. anyone want to do my L67 Swap

    By 19GT92,   
    • 3 replies
    • 651 views
    • fastbird232
    • fastbird232

  22. best way to seafoam a 1998 grand prix gtp

    By 19GT92,   
    • 6 replies
    • 2.6k views
    • Addicted To Boost
    • Addicted To Boost

  23. MOVED: omg fuel lines

    By Guest TurboSedan,   
    • 0 replies
    • 555 views
    • Guest
    • Guest

  24. backfiring. check engine light, etc.

    By Zeptoplix,
    • 20 replies
    • 1.9k views
    • Crazy K
    • Crazy K

  25. Quick question

    By GrandAmSE,   
    • 4 replies
    • 612 views
    • Robby1870
    • Robby1870
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