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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. A Few Questions

    • 9 replies
    • 1.9k views
  2. Turbo

    • 13 replies
    • 1.9k views
  3. tgp question

    • 19 replies
    • 1.9k views
  4. Swapping a 89 Tgp turbo engine into a 90 grand prix

    • 3 replies
    • 1.9k views
  5. What kind of spark plug to put in TGP???

    • 17 replies
    • 1.9k views
  6. PM III problems - accumulator or pressure switch?

    • 5 replies
    • 1.9k views
  7. $%^$# Transmission!!!

    • 8 replies
    • 1.9k views
  8. Overboost

    • 3 replies
    • 1.9k views
  9. Head Gaskets

    • 16 replies
    • 1.9k views
    • 18 replies
    • 1.9k views
  10. knock sensor upgrade?

    • 8 replies
    • 1.8k views
  11. Custom TGP exhaust - the beginnings

    • 14 replies
    • 1.8k views
  12. Post your VIN + build date.

    • 4 replies
    • 1.8k views
  13. Stock Performance Specs

    • 4 replies
    • 1.8k views
  14. TGP guys.....something of interest

    • 6 replies
    • 1.8k views
  15. Question - my car is smoking

    • 12 replies
    • 1.8k views
  16. oil cooler

    • 1 reply
    • 1.8k views
  17. IC questions

    • 14 replies
    • 1.8k views
  18. Idle Problems

    • 6 replies
    • 1.8k views
  19. Info about the stock TGP spark table...

    • 10 replies
    • 1.8k views
  20. Crashed the car today

    • 10 replies
    • 1.8k views
  21. downpipe flange

    • 6 replies
    • 1.8k views
  22. a dying tgp?

    • 11 replies
    • 1.8k views
  23. 1989 Turbo GP Service Supplement on ebay. 2-12-06 ****SOLD

    • 14 replies
    • 1.8k views
  24. Brake parts

    • 2 replies
    • 1.8k views
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