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Turbo Grand Prix

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


2,047 topics in this forum

  1. new pre-turbo exhaust - Update downpipe complete

    • 20 replies
    • 1.7k views
  2. A

    • 16 replies
    • 1.8k views
  3. Exhaust 1 2

    • 25 replies
    • 2.7k views
  4. The Best Headgaskets for the TGP's....

    • 16 replies
    • 2.7k views
  5. turbo rebuild kit

    • 3 replies
    • 885 views
  6. TGP starter removal

    • 14 replies
    • 1.5k views
  7. regrets.

    • 4 replies
    • 974 views
  8. Turbo Boost Guage

    • 9 replies
    • 1.3k views
  9. TGP Guru's NEED Assistance!!

    • 2 replies
    • 965 views
  10. Calling Jeff M

    • 1 reply
    • 801 views
  11. Tranny pics

    • 9 replies
    • 1.7k views
  12. Turbo Break-in?

    • 10 replies
    • 984 views
  13. Engine pics

    • 16 replies
    • 1.9k views
  14. Looking for 1-weekend upgrades (1.6 rockers?)

    • 4 replies
    • 930 views
  15. Rebuilt Turbo's... Question

    • 0 replies
    • 793 views
  16. stock 3.1 vs destroked down to 2.8 1 2

    • 40 replies
    • 4.8k views
  17. boost control

    • 1 reply
    • 799 views
  18. TGP SWAP ... Looks like a Bad Turbo Oil Seal .....

    • 16 replies
    • 1.6k views
  19. WooHoo!!! tranny problem solved!!

    • 0 replies
    • 879 views
  20. Project TGP .. UPDATE PHASE 1 complete!

    • 18 replies
    • 1.8k views
  21. Not many posts in the TGP Section!!??

    • 5 replies
    • 808 views
  22. Cat question

    • 1 reply
    • 829 views
  23. Some advice please

    • 3 replies
    • 912 views
  24. She's up and running!! Pics Added!

    • 14 replies
    • 1.5k views
  25. Top Gun 160 Chip Owners _ Look here!

    • 16 replies
    • 2.3k views
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