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  1. 60DegreeV6.com   (54,337 visits to this link)

10,737 topics in this forum

  1. vortec v6 compatibility?

    By boymeetspavement,   
    • 19 replies
    • 2.3k views
    • jimmyfloyd
    • jimmyfloyd

  2. are the intake gaskets getting ready to fail??

    By 98LTZ,   
    • 22 replies
    • 2.3k views
    • KingVee
    • KingVee

  3. CV Boot replacement

    By 95GS,
    • 11 replies
    • 2.3k views
    • 95GS
    • 95GS

  4. Performance modifications for the "mighty" 3.1

    By Supreme Cutlass,   
    • 19 replies
    • 2.3k views
    • Supreme Cutlass
    • Supreme Cutlass

  5. My New Custom Downpipe.... UPDATE!! Larger Catback and New Tips!! w/ PICS!!

    By BXX,   
    • 14 replies
    • 2.3k views
    • MonteCarloDude
    • MonteCarloDude

  6. What cam should I go with?

    By bkaab,   
    • 6 replies
    • 2.3k views
    • bkaab
    • bkaab

  7. Just an idea....

    By excelsior,   
    • 22 replies
    • 2.3k views
    • fastbird232
    • fastbird232

  8. Fuel mileage

    By bluebirdvision,   
    • 24 replies
    • 2.3k views
    • skitchin
    • skitchin

  9. 3800 series 2 or 3 intake?

    By Justin,
    • 7 replies
    • 2.3k views
    • Imp558
    • Imp558

  10. 1998 grand prix loud rumbling/roaring noise especially 25mph+

    By worb4me,
    • 9 replies
    • 2.3k views
    • worb4me
    • worb4me

  11. Looking at getting an Optima Battery....which should I get?

    By AWeb80,   
    • 18 replies
    • 2.3k views
    • 5speedz34
    • 5speedz34

  12. High - Flow Catalytic Converter

    By LuminaPerformance,   
    • 16 replies
    • 2.2k views
    • Redfox340
    • Redfox340

  13. desperate... 3100 engine confusion

    By blueshadow39,   
    • 8 replies
    • 2.2k views
    • MonteCarloDude
    • MonteCarloDude

  14. Convert 3800 from a 2000 Grand Prix into carbeurated

    By CW09,   
    • 14 replies
    • 2.2k views
    • Turbocharged400sbc
    • Turbocharged400sbc

  15. LQ1 with no mufflers (clips)

    By digitaloutsider,   
    • 20 replies
    • 2.2k views
    • Euro
    • Euro

  16. 'Sombitch LQ1... please read.

    By Captain Ficho,   
    • 19 replies
    • 2.2k views
    • digitaloutsider
    • digitaloutsider

  17. How long have your...

    By alec_b,   
    • 16 replies
    • 2.2k views
    • alec_b
    • alec_b

  18. 1991 Gran Prix, 3.1 (vin T) and 4T60, need wiring schematic!

    By ssjerry,   
    • 3 replies
    • 2.2k views
    • Robby1870
    • Robby1870

  19. how hard is it to do...

    By douellette,   
    • 18 replies
    • 2.2k views
    • GP1138
    • GP1138

  20. 01 monttana 4t65 actuall gear ratio

    By l67ss,   
    • 8 replies
    • 2.2k views
    • l67ss
    • l67ss

  21. Buick Century/Regal Engine swap

    By v61st48,   
    • 1 reply
    • 2.2k views
    • 19Cutlass94
    • 19Cutlass94

  22. extra hp cheap

    By bigbadspoon,   
    • 23 replies
    • 2.2k views
    • topless94style
    • topless94style

  23. '92 GTP won't start, help troubleshoot

    By crazyd,
    • 9 replies
    • 2.2k views
    • crazyd
    • crazyd

  24. problem(s) with my car.....

    By ismellrealbad,   
    • 22 replies
    • 2.2k views
    • jeffcanada
    • jeffcanada

  25. Strange Idling condition

    By Whiskey River,   
    • 18 replies
    • 2.2k views
    • 91cutty
    • 91cutty
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