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Turbo Grand Prix

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


2,051 topics in this forum

  1. Turbo Chip Question

    • 12 replies
    • 1.8k views
  2. 4-wire O2 sensor part#?

    • 22 replies
    • 2.7k views
  3. sometimes smokes?

    • 2 replies
    • 947 views
  4. For those who don't visit the other pages, Rear STB for sale

    • 0 replies
    • 916 views
  5. TGP hud questions

    • 8 replies
    • 1.2k views
  6. question for those of you with grainger valve MBCs...

    • 5 replies
    • 1.2k views
  7. Its a wonderful day..**Updated 1-21-06** SHES RUNNIN!! 1 2 3

    • 51 replies
    • 6.1k views
    • 13 replies
    • 1.7k views
  8. DIS or electrical short

    • 3 replies
    • 1.1k views
  9. Need Advice...What datalogger for my TSTE & TGP?

    • 13 replies
    • 1.8k views
  10. First TPG for sale... 1 2

    • 29 replies
    • 4.2k views
  11. My turbo dyno results

    • 10 replies
    • 1.5k views
  12. A/C help for you!!

    • 5 replies
    • 1.2k views
  13. Back End Smashed in 1990 Grand Prix Turbo

    • 24 replies
    • 2.1k views
  14. BOOST PROBLEM

    • 11 replies
    • 1.4k views
  15. So.. about the 3.1L

    • 9 replies
    • 1.2k views
    • 37 replies
    • 3.6k views
  16. What to do????????

    • 16 replies
    • 1.7k views
  17. Replace the Cat converter?

    • 5 replies
    • 1k views
  18. WHITE SMOKE=CACA??????

    • 5 replies
    • 1.1k views
  19. "NEW" TGP longblock for sale on PFF

    • 1 reply
    • 988 views
  20. Plate on top of throttle body

    • 0 replies
    • 960 views
  21. Can i take the a/c compressor off or does it have to stay on

    • 3 replies
    • 968 views
  22. How Much do you Guys pay for insurance? (TGP)

    • 14 replies
    • 1.3k views
  23. TGP engine for sale

    • 20 replies
    • 2.5k views
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