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Engine and Transmission Maintenance, Repair, and Performance

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  1. 60DegreeV6.com   (50,973 visits to this link)

10,726 topics in this forum

  1. 89 GP 2.8 missing badly

    By jragsdale262,   
    • 2 replies
    • 801 views
    • THe_DeTAiL3R
    • THe_DeTAiL3R

  2. 89 GP 3.1 - Running out of ideas...

    By Toxie,   
    • 11 replies
    • 1.9k views
    • spiderw31
    • spiderw31

  3. 89 GP LE Conversion to younger, is it possible?

    By jahoosapheth,   
    • 3 replies
    • 777 views
    • Robby1870
    • Robby1870

  4. 89 GP turbo radiator

    By ACTdryice,   
    • 1 reply
    • 671 views
    • White93z34
    • White93z34

  5. 89 Grand Prix 3.1 turbo 5 speed swap- see 1st post for updated pics 1 2 3 4 5

    By Mach 5,   
    • 115 replies
    • 21.4k views
    • intern8tion9l
    • intern8tion9l

  6. 89 Grand Prix Gear Ratio

    By jeremyrwatts,   
    • 15 replies
    • 1.3k views
    • Crazy K
    • Crazy K

  7. 89 Grand prix pcv valve?

    By Speedwagon,   
    • 5 replies
    • 1.1k views
    • rglguy
    • rglguy

  8. 89 grand prix se , started with headliht issue a year ago

    By 4 year plan,   
    • 9 replies
    • 1.3k views
    • Garrett Powered
    • Garrett Powered

  9. 89 grand prix se 2.8

    By 4 year plan,   
    • 10 replies
    • 1.3k views
    • 4 year plan
    • 4 year plan

  10. 89 Olds Cutalss Supreme Intl Troubles

    By bpopilek,
    • 17 replies
    • 1.4k views
    • 94CutlassSLCoupe
    • 94CutlassSLCoupe

  11. 89 to 91

    By Guest Anonymous,
    • 12 replies
    • 1.2k views
    • Guest
    • Guest

  12. 89' Grand Prix leakage and over heat, newbie sent by ShockTherapy

    By karrproblems,   
    • 3 replies
    • 3k views
    • l67ss
    • l67ss

  13. 89' Grand prix Stalling

    By White93z34,   
    • 3 replies
    • 918 views
    • White93z34
    • White93z34

  14. 9 1/2 miles per gallon

    By DaveFromColorado,   
    • 15 replies
    • 1.4k views
    • DaveFromColorado
    • DaveFromColorado

  15. 90 3.1 LH0 misfire

    By 2001goldGTP,   
    • 14 replies
    • 2k views
    • 2001goldGTP
    • 2001goldGTP

  16. 90 cutlass 3.1 auto motor mount problem

    By rommel1940,   
    • 7 replies
    • 1.1k views
    • 5speedz34
    • 5speedz34

  17. 90 Cutlass Supreme, some mods I would like to do. Suggestions?

    By grandtorino,
    • 9 replies
    • 1.5k views
    • Schurkey
    • Schurkey

  18. 90 gp runs great but sputters and stops

    By shadow28,   
    • 8 replies
    • 845 views
    • shadow28
    • shadow28

  19. 90 GP SE Hard 2-3 Shift 4T60

    By redmetrix,   
    • 4 replies
    • 1.4k views
    • redmetrix
    • redmetrix

  20. 90 GP Speedo doesn't work-replaced cluster+VSS...

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

  21. 90 GP upgrades and engine questions

    By Guest,   
    • 7 replies
    • 1k views
    • jeremy
    • jeremy

  22. 90 Grand Prix LE Lost motor and lights while driving, now wont start.

    By extremeodd,   
    • 3 replies
    • 806 views
    • Garrett Powered
    • Garrett Powered

  23. 90 grand prix tste not boosting

    By SVOSTE90,   
    • 0 replies
    • 642 views
    • SVOSTE90
    • SVOSTE90

  24. 90 Lumina 3.1 - random spark loss

    By euro1990,   
    • 9 replies
    • 1.2k views
    • euro1990
    • euro1990

  25. 90 Lumina 3.1 - Trouble Codes 34 & 43 - Advice?

    By euro1990,   
    • 11 replies
    • 2k views
    • eclipse5302
    • eclipse5302
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