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  1. 60DegreeV6.com   (50,922 visits to this link)

10,725 topics in this forum

  1. Big trouble for my 99 GTP

    By jack123203,
    • 7 replies
    • 1.1k views
    • 94GrandPrix
    • 94GrandPrix

  2. Introduction and 94 Cutlass 3100 temp fluctuations

    By jmlee44,   
    • 11 replies
    • 2k views
    • jmlee44
    • jmlee44

  3. Remove Transmission Cooler Line on 2005 Grand Prix

    By RedFlame,   
    • 1 reply
    • 1.7k views
    • rich_e777
    • rich_e777

  4. Power Loss & Shudder/Missfire in Overdrive - 93 Regal

    By GrandRegal,   
    • 3 replies
    • 1.5k views
    • rich_e777
    • rich_e777

  5. ECM pinouts

    By TravisP,   
    • 6 replies
    • 1.1k views
    • RobertISaar
    • RobertISaar

  6. Lumina Headers?

    By TravisP,   
    • 18 replies
    • 2.7k views
    • l67ss
    • l67ss

  7. Can I use this trans?

    By 94GrandPrix,   
    • 6 replies
    • 1.9k views
    • 55trucker
    • 55trucker

  8. Check engine light that stayed on ... but is no longer lit up anymore

    By GM-midsize-guy,   
    • 10 replies
    • 5k views
    • GM-midsize-guy
    • GM-midsize-guy

  9. 1st gen 3800 header firewall mod pic

    By l67ss,   
    • 11 replies
    • 2.2k views
    • nitehawkjcb
    • nitehawkjcb

  10. 96 cutty 3.1 problem

    By TylerEJ,   
    • 6 replies
    • 2.1k views
    • TylerEJ
    • TylerEJ

  11. Taking good care of those fuel injectors ...

    By GM-midsize-guy,   
    • 5 replies
    • 1.9k views
    • pitzel
    • pitzel

  12. 2005 Pontiac Grand Prix Fans not turning on?

    By RedFlame,   
    • 3 replies
    • 1.8k views
    • Schurkey
    • Schurkey

  13. Borla Pro XS Mufflers New low $$

    By George,
    • 4 replies
    • 818 views
    • Schurkey
    • Schurkey

  14. Vacumn line-?? where ?---HELP!!

    By Twinpilot001,   
    • 8 replies
    • 2k views
    • Twinpilot001
    • Twinpilot001

  15. Code 39 - clutch switch

    By 19Cutlass94,   
    • 3 replies
    • 1.5k views
    • RobertISaar
    • RobertISaar

  16. 4T60E trans help please

    By 94GrandPrix,
    • 14 replies
    • 2.7k views
    • 94GrandPrix
    • 94GrandPrix

  17. Injectors 2.8L MPFI, would you replace? 1 2

    By GnatGoSplat,   
    • 38 replies
    • 5.6k views
    • GnatGoSplat
    • GnatGoSplat

  18. GTP Boost Gauge

    By GTPer,   
    • 11 replies
    • 2.1k views
    • GTPer
    • GTPer

  19. W-Body shift cables.

    By 19Cutlass94,   
    • 7 replies
    • 2.4k views
    • Psych0matt
    • Psych0matt

  20. 1997 3800 monte 5 speed swap parts interchange parts list help

    By l67ss,   
    • 16 replies
    • 2.4k views
    • Nas Escobar
    • Nas Escobar

  21. Busted vacuum line to EGR (4mm plastic)

    By GnatGoSplat,   
    • 2 replies
    • 1.4k views
    • GnatGoSplat
    • GnatGoSplat

  22. high NOx reading Cali smog

    By 2001goldGTP,   
    • 13 replies
    • 1.3k views
    • 2001goldGTP
    • 2001goldGTP

  23. Strange 3800II starting issue.

    By ron350,   
    • 8 replies
    • 1.1k views
    • ron350
    • ron350

  24. Grand Prix p1655 code help

    By GTPer,   
    • 8 replies
    • 3.6k views
    • GTPer
    • GTPer

  25. 1990 3.1L Intake Manifold Gaskets

    By kingkarmann,   
    • 19 replies
    • 2.9k views
    • Heartbeat1991
    • Heartbeat1991
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