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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

  1. header wrap and o2 sensor

    • 4 replies
    • 1.8k views
  2. A Few Questions

    • 9 replies
    • 1.8k views
  3. rebuilt crossover pipe fitment problem (EDIT: my fault)

    • 17 replies
    • 1.8k views
  4. clunk into reverse gone, but now not dropping into any gear

    • 15 replies
    • 1.8k views
  5. I NEED A XOVER BAD AND QUICK

    • 16 replies
    • 1.8k views
  6. Need TGP engine info...anyone?

    • 3 replies
    • 1.8k views
  7. What should I do about my TGP??

    • 22 replies
    • 1.8k views
  8. met a Tgp owner (sort of) in Little Italy

    • 1 reply
    • 1.8k views
  9. Headlight Care Tips

    • 18 replies
    • 1.8k views
  10. BOV and IC Piping suggestions wanted

    • 15 replies
    • 1.8k views
  11. mclaren gfx (yes i searched)

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

    • 17 replies
    • 1.8k views
  13. 3.1+turbo

    • 11 replies
    • 1.8k views
  14. TGP gas mileage with Topgun 160 chip

    • 9 replies
    • 1.8k views
    • 9 replies
    • 1.8k views
  15. Wont Idle (UPDATED)

    • 19 replies
    • 1.8k views
  16. Turbo 3.1L vs. N/A 3.1L

    • 4 replies
    • 1.8k views
  17. Conflicting Info on Walbro part numbers

    • 2 replies
    • 1.8k views
  18. Head Gaskets

    • 16 replies
    • 1.8k views
  19. 2 problems: clunk into R, and hesitation when cold

    • 14 replies
    • 1.8k views
  20. List all free mods!

    • 5 replies
    • 1.8k views
  21. Powermaster Pressure Switch Sources?

    • 4 replies
    • 1.8k views
  22. Neutral safety switch

    • 4 replies
    • 1.8k views
  23. Weatherstripping Woes

    • 6 replies
    • 1.7k views
  24. stock 3.1 n/a injectors

    • 9 replies
    • 1.7k views
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