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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. 89 to 91 HUD

    • 13 replies
    • 1.9k views
  2. Headlight Care Tips

    • 18 replies
    • 1.9k views
  3. 5 speed swap NEED HELP! 4t60 BYE BYE

    • 12 replies
    • 1.9k views
    • 9 replies
    • 1.9k views
  4. Riddle me this about the Check Engine Light...

    • 5 replies
    • 1.9k views
  5. '

    • 13 replies
    • 1.9k views
  6. Feeler Thread

    • 6 replies
    • 1.9k views
  7. 2 problems: clunk into R, and hesitation when cold

    • 14 replies
    • 1.9k views
  8. Weatherstripping Woes

    • 6 replies
    • 1.9k views
  9. TGP Smoking AGAIN

    • 13 replies
    • 1.9k views
  10. clunk into reverse gone, but now not dropping into any gear

    • 15 replies
    • 1.9k views
  11. 3.1+turbo

    • 11 replies
    • 1.9k views
  12. List all free mods!

    • 5 replies
    • 1.9k views
  13. new turbo

    • 12 replies
    • 1.9k views
  14. Conflicting Info on Walbro part numbers

    • 2 replies
    • 1.9k views
  15. would these work?

    • 11 replies
    • 1.9k views
  16. Crossover install done.

    • 12 replies
    • 1.8k views
  17. BOV and IC Piping suggestions wanted

    • 15 replies
    • 1.8k views
    • 19 replies
    • 1.8k views
  18. Power Antenna

    • 12 replies
    • 1.8k views
  19. Powermaster Pressure Switch Sources?

    • 4 replies
    • 1.8k views
  20. Replacement air filter?? K&N

    • 7 replies
    • 1.8k views
  21. TGP Code 41

    • 4 replies
    • 1.8k views
  22. TGP engine swap

    • 17 replies
    • 1.8k views
  23. newbie: TGP help

    • 17 replies
    • 1.8k views
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