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Turbo Grand Prix

This forum is for enthusiasts of the rare 1989-90 Pontiac Grand Prix Turbo.


2,050 topics in this forum

  1. Short speedo vid(no sound unfortunately) ~20-112mph 1 2

    • 30 replies
    • 3k views
  2. BLING. 1 2 3 4

    • 77 replies
    • 18.7k views
  3. need pics/description of turbo coolant supply line...

    • 1 reply
    • 1.2k views
  4. Grand Prix Body Kit

    • 5 replies
    • 2.3k views
  5. 1/4 mile page update

    • 3 replies
    • 1.1k views
  6. working on the Part Numbers page

    • 2 replies
    • 1.1k views
  7. Check out this turbo on ebay

    • 4 replies
    • 1.1k views
  8. PCV question for tgp owners

    • 20 replies
    • 2.5k views
  9. 3bar map sensor 1 2 3 4

    • 89 replies
    • 11.6k views
  10. What do I need to move?

    • 4 replies
    • 1.1k views
  11. Dads TGP running like crap, can't figure out whats wrong!?!?

    • 20 replies
    • 2.4k views
  12. rebuilt crossover pipe fitment problem (EDIT: my fault)

    • 17 replies
    • 1.9k views
  13. Running nitrous on a TGP

    • 9 replies
    • 1.6k views
  14. ][]

    • 7 replies
    • 1.6k views
  15. turbocharging a `1992 grand prix se

    • 3 replies
    • 1.1k views
  16. How to launch car at the dragstrip?

    • 2 replies
    • 940 views
  17. New GM Headlights on eBay

    • 14 replies
    • 1.7k views
  18. Well, HAPPY NEW YEAR!!! (what else!)

    • 2 replies
    • 939 views
  19. Internal Waste Gate for T-25

    • 8 replies
    • 1.4k views
  20. What does your turbo sound like?

    • 17 replies
    • 2.3k views
  21. Snow + ice vs. TGP body mouldings...

    • 8 replies
    • 2.1k views
  22. Oil pressure dropping??

    • 2 replies
    • 920 views
  23. For those that think of shaving badges

    • 15 replies
    • 1.7k views
  24. How to identify a Jeff M chip?

    • 17 replies
    • 2.1k views
  25. Is this over boost fuel cut off? EDIT: Lesson learned!

    • 1 reply
    • 962 views
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