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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. 1988 PONTIAC MCLAREN TURBO PROTOTYPE for sale

    • 23 replies
    • 4.1k views
    • 15 replies
    • 1.3k views
  2. Sea Foam on turbos.

    • 6 replies
    • 1.7k views
  3. ;

    • 4 replies
    • 1.3k views
  4. Still Confused....

    • 3 replies
    • 1.1k views
  5. headlight problem

    • 10 replies
    • 1.3k views
  6. TGP electrical problem

    • 6 replies
    • 1.1k views
  7. Synthetic Oil???

    • 18 replies
    • 1.7k views
  8. new turbo

    • 12 replies
    • 1.9k views
  9. Dynomax Ultra Flo mufflers

    • 4 replies
    • 1.7k views
  10. Oil gallery blues

    • 1 reply
    • 938 views
  11. What mufflers should I get for my STE?

    • 13 replies
    • 1.5k views
  12. 100K and up on TGP

    • 10 replies
    • 1.5k views
  13. j/y Turbo STE - how much should i offer?

    • 11 replies
    • 1.3k views
  14. ;

    • 6 replies
    • 1.4k views
  15. i missed a steel!!!

    • 4 replies
    • 1.2k views
  16. Fuel Injectors...

    • 7 replies
    • 1.2k views
  17. DIC won't stop beeping in my TSTE

    • 6 replies
    • 1.3k views
  18. More TGP Problems.

    • 4 replies
    • 1.1k views
  19. Car Freaks out sometimes!!!!

    • 4 replies
    • 1.1k views
  20. Boost Gauge cuts in and out

    • 12 replies
    • 2.2k views
  21. Can I hit 13's???

    • 7 replies
    • 1.2k views
  22. "Dump-pipe"

    • 10 replies
    • 1.7k views
  23. suspension

    • 17 replies
    • 1.9k views
  24. twin turbo? pros and cons

    • 10 replies
    • 3.4k views
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