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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

    • 9 replies
    • 1.1k views
  1. Opinions please...

    • 9 replies
    • 1.6k views
  2. opinions....

    • 9 replies
    • 1.5k views
  3. Option Codes Help Needed

    • 21 replies
    • 2.2k views
  4. Other colors

    • 12 replies
    • 1.6k views
  5. other TGP forum - problem logging in? (disregard/delete)

    • 1 reply
    • 889 views
  6. other turbos??

    • 10 replies
    • 1.3k views
  7. over flow container?

    • 8 replies
    • 1.3k views
  8. Overboost

    • 3 replies
    • 1.6k views
  9. Overboosting

    • 9 replies
    • 1.2k views
  10. Overboosting and stutter

    • 1 reply
    • 975 views
  11. overboosting??

    • 11 replies
    • 1.5k views
  12. Overheating question???

    • 6 replies
    • 1.7k views
  13. Paint code for black TGP

    • 4 replies
    • 1.2k views
  14. paint, turbo, starter and a few more things

    • 23 replies
    • 1.9k views
  15. PARTING OUT 90 TGP LMK WHAT YOU NEED 1 2

    • 39 replies
    • 4.3k views
    • 27 replies
    • 4.6k views
  16. parting out white TSTE

    • 18 replies
    • 2.5k views
  17. PCV question for tgp owners

    • 20 replies
    • 2.4k views
  18. PCV Valve hose

    • 3 replies
    • 1.3k views
  19. Penglii's 1989 TGP 1 2 3 4 23

    • 569 replies
    • 58.2k views
  20. Performance chip

    • 14 replies
    • 2.7k views
    • 6 replies
    • 2.6k views
  21. Pewter TGP still alive... not kicking much...but alive

    • 10 replies
    • 1.5k views
  22. Pic of my car

    • 6 replies
    • 1k views
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