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Turbo Grand Prix

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


2,050 topics in this forum

  1. NOT AGAIN!!!!

    • 3 replies
    • 1.7k views
  2. where can i get a wastegateactuator?

    • 6 replies
    • 1.7k views
  3. Cam observation...

    • 7 replies
    • 1.7k views
  4. Need Advice...What datalogger for my TSTE & TGP?

    • 13 replies
    • 1.7k views
  5. I love my Baby but it just keeps going to Crap on me....

    • 12 replies
    • 1.7k views
  6. Opinions please...

    • 9 replies
    • 1.7k views
  7. I want a coupe again.

    • 14 replies
    • 1.7k views
  8. My kind of art

    • 11 replies
    • 1.7k views
  9. Quick! PMIII ABS brake motor running constant

    • 11 replies
    • 1.7k views
  10. Sweet Jesus!

    • 9 replies
    • 1.7k views
  11. Drain tube...does it need to be a hard line?

    • 3 replies
    • 1.7k views
  12. New GM Headlights on eBay

    • 14 replies
    • 1.7k views
  13. Which spark plugs should I get??

    • 1 reply
    • 1.7k views
  14. battery relocation

    • 2 replies
    • 1.7k views
  15. Complete turbo kit plus some

    • 7 replies
    • 1.7k views
  16. 89 vs 90 TGP

    • 5 replies
    • 1.7k views
  17. N.O.S. TGP oil pan?

    • 4 replies
    • 1.7k views
  18. Plugs and Wires

    • 17 replies
    • 1.7k views
  19. Cooling fan questions

    • 22 replies
    • 1.7k views
  20. Need a turbo

    • 5 replies
    • 1.7k views
  21. The Cutlass is alive!

    • 9 replies
    • 1.7k views
  22. Removing weather stripping for added cooling?

    • 13 replies
    • 1.7k views
  23. Car won't start

    • 7 replies
    • 1.7k views
  24. where in the world is ... TPSGARAGE??

    • 2 replies
    • 1.7k views
  25. gmpcm question

    • 10 replies
    • 1.7k views
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