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Turbo Grand Prix

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


2,049 topics in this forum

  1. Sorry to ask...but i need YOUR Help 1 2 3

    • 55 replies
    • 5.5k views
  2. Sorry, don't get on here much!

    • 14 replies
    • 2.4k views
  3. Source for PMIII parts?

    • 11 replies
    • 3.4k views
  4. Spark Advance?

    • 1 reply
    • 929 views
  5. Spark plug blew out of head?!?!

    • 7 replies
    • 1.4k views
  6. spark plug/head gasket suggestions?

    • 6 replies
    • 1.4k views
  7. Spark plugs

    • 10 replies
    • 1.9k views
  8. spark plugs

    • 2 replies
    • 910 views
  9. spark plugs/ wires

    • 4 replies
    • 976 views
  10. Spearco Core I/C upgrade

    • 9 replies
    • 1.1k views
  11. specs need for custom pistons

    • 2 replies
    • 975 views
  12. spring codes

    • 0 replies
    • 890 views
  13. Squeaky Door Panels

    • 2 replies
    • 903 views
  14. started disassembling the TGP motor today (pics)

    • 23 replies
    • 1.6k views
  15. Started her up today..

    • 7 replies
    • 1.1k views
  16. started on exhaust and WB02 install (vid pg.3) 1 2

    • 37 replies
    • 5.2k views
    • 10 replies
    • 1.5k views
  17. Started the crossover install, but a quick question

    • 5 replies
    • 1k views
  18. starting problem

    • 4 replies
    • 1.1k views
  19. Sticky brake lights

    • 15 replies
    • 3.3k views
  20. Still Confused....

    • 3 replies
    • 1k views
  21. Still wont start!!!!!

    • 21 replies
    • 2k views
  22. stock 1990 grand prix turbo

    • 10 replies
    • 1.6k views
  23. stock 3.1 3.1 turbo fpr

    • 3 replies
    • 1.1k views
  24. stock 3.1 n/a injectors

    • 9 replies
    • 1.8k views
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