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  1. 60DegreeV6.com   (53,049 visits to this link)

10,734 topics in this forum

  1. What happens when u mix 10w-30 and 10w-40?

    By rshissler,
    • 24 replies
    • 4.3k views
    • comptech_69
    • comptech_69

  2. W-body vs. H-body (Bonneville/88/Lesabre)

    By 88Intl,   
    • 3 replies
    • 4.3k views
    • 93 Grand Prix
    • 93 Grand Prix

  3. 3.1L to 3.4L swap (non dohc), or 3.1L (96-99) to 3.1/3.4 (2000+)

    By anryu451,   
    • 14 replies
    • 4.3k views
    • Vegeta
    • Vegeta

  4. Anti-siphon Valve

    By jeffcanada,   
    • 2 replies
    • 4.3k views
    • jeffcanada
    • jeffcanada

  5. Too Many Miles??? 1 2 3

    By 94GPGTP,   
    • 51 replies
    • 4.3k views
    • 94GPGTP
    • 94GPGTP

  6. The Official SeaFoam thread.

    By 97loudcut,   
    • 21 replies
    • 4.2k views
    • 97loudcut
    • 97loudcut

  7. Poor idle and misfire at high speeds

    By metallic95,
    • 23 replies
    • 4.2k views
    • metallic95
    • metallic95

  8. 5.3l v8 for 97 monte 1 2

    By DC97monterider,   
    • 33 replies
    • 4.2k views
    • patgizz
    • patgizz

  9. 98 lumina Singel outlet to DUEL Outlet pipes Is it worth it?

    By 1979lee,   
    • 23 replies
    • 4.2k views
    • MonteCarloDude
    • MonteCarloDude

  10. '96 Monte 4T60e transmission replacement, can't decide

    By DChronos,
    • 11 replies
    • 4.2k views
    • DChronos
    • DChronos

  11. Oil Pressure Sending Unit w/Guage - 1/4", 18 or 1/8, 27 - How to know what size?

    By 90V6RedHotLuminaEuro,   
    • 8 replies
    • 4.2k views
    • 90V6RedHotLuminaEuro
    • 90V6RedHotLuminaEuro

  12. 99 GTP Overheating PLEASE HELP!! URGENT!!

    By EviLette,   
    • 16 replies
    • 4.2k views
    • Schurkey
    • Schurkey

  13. I Think We Hit the Spark Plug Jackpot! 1 2

    By Grand Moff Joseph,   
    • 40 replies
    • 4.2k views
    • AWeb80
    • AWeb80

  14. Car dies at stop...

    By vdaily89,   
    • 18 replies
    • 4.2k views
    • DOHCRagtopguy
    • DOHCRagtopguy

  15. No Air blowing thru vents!

    By MegaDestroyer,   
    • 7 replies
    • 4.2k views
    • MegaDestroyer
    • MegaDestroyer

  16. engine knocking/chattering

    By rshissler,   
    • 9 replies
    • 4.2k views
    • rshissler
    • rshissler

  17. L67 Swap in a 95 GTP. Any suggestions/words of advice?

    By Octavarium454,   
    • 14 replies
    • 4.2k views
    • brianteel
    • brianteel

  18. URGENT! My POS died on the way home 1 2

    By 91GPSTE,   
    • 43 replies
    • 4.2k views
    • Guest
    • Guest

  19. rough idle.....motor mounts?

    By Guest GrandPrixlover1,   
    • 12 replies
    • 4.2k views
    • Guest
    • Guest

  20. Timing belt on 3.4 DOHC?

    By GnatGoSplat,   
    • 10 replies
    • 4.2k views
    • Guest
    • Guest

  21. Won't shift or pick up rpm 1 2

    By gambler87,   
    • 25 replies
    • 4.2k views
    • gambler87
    • gambler87

  22. Intercooler options for a 3800 SC

    By Matt Cramer,
    • 8 replies
    • 4.2k views
    • Matt Cramer
    • Matt Cramer

  23. Found a Contact for Poly Shifter Bushings 1 2

    By Canada,   
    • 25 replies
    • 4.2k views
    • slick
    • slick

  24. 3.4L setting timing, timeframe n $$$

    By 94vertluvr,   
    • 7 replies
    • 4.2k views
    • White93z34
    • White93z34

  25. L67 or L32 into a 5th gen grand prix?

    By TpottsThe1,   
    • 11 replies
    • 4.2k views
    • TpottsThe1
    • TpottsThe1
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