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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. Problems Guys PLease Help (Motor Struggles) 1 2

    • 25 replies
    • 2.6k views
  2. TGP front plate placement

    • 10 replies
    • 2.6k views
  3. Red/black TGP?!?!?

    • 11 replies
    • 2.6k views
  4. thinking of selling the tgp.

    • 23 replies
    • 2.6k views
  5. TGP out of storage and has a couple of issues

    • 10 replies
    • 2.6k views
  6. auto tranny

    • 1 reply
    • 2.6k views
  7. Andrea's 1990 TGP for sale

    • 19 replies
    • 2.6k views
  8. Stock Boost Gauge?

    • 8 replies
    • 2.6k views
  9. check out this dyno pull

    • 8 replies
    • 2.6k views
  10. lowering springs

    • 1 reply
    • 2.6k views
  11. Can anyone identify this chip??

    • 14 replies
    • 2.6k views
  12. Launch control?

    • 1 reply
    • 2.6k views
  13. POST the best pic of your/ a tgp

    • 19 replies
    • 2.6k views
  14. 4T60 vs 4T60-E

    • 20 replies
    • 2.6k views
    • 15 replies
    • 2.6k views
  15. computer cal. for 3-bar MAP

    • 24 replies
    • 2.6k views
  16. group buy- 3" stainless downpipes

    • 6 replies
    • 2.6k views
  17. bad injector leaking?

    • 6 replies
    • 2.6k views
  18. Where is the coolant temperature sensor located?

    • 9 replies
    • 2.6k views
  19. Razzi front ground effects!!!

    • 21 replies
    • 2.6k views
  20. Dads TGP running like crap, can't figure out whats wrong!?!?

    • 20 replies
    • 2.6k views
  21. where can i get silicone turbo coolant supply/return hose??

    • 6 replies
    • 2.6k views
  22. Gen. 1 W-Body Chassis vs. Gen. 2 W-Body Chassis

    • 12 replies
    • 2.6k views
    • 15 replies
    • 2.6k views
  23. Thought I blew up the STE

    • 19 replies
    • 2.6k views
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