Jump to content

Turbo Grand Prix

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


2,050 topics in this forum

  1. just tuned her up and now other old parts acting up?

    • 11 replies
    • 1.4k views
  2. Im Boosted *UPDATED*

    • 12 replies
    • 1.4k views
  3. Turbo Jacket

    • 10 replies
    • 1.4k views
  4. Boost Cutoff Switch

    • 3 replies
    • 1.4k views
  5. Lookin into a 90 TGP...any thoughts?

    • 9 replies
    • 1.4k views
  6. Vehicle Speed Sensor????

    • 9 replies
    • 1.4k views
  7. Another TSTE with 5 spokes??? It won't be long!!!

    • 9 replies
    • 1.4k views
  8. Seat Covers

    • 9 replies
    • 1.4k views
  9. what rpm do you shift at WOT?

    • 12 replies
    • 1.4k views
  10. Crossover Repair.

    • 1 reply
    • 1.4k views
  11. FS: 1990 TGP Black on Tan

    • 9 replies
    • 1.4k views
  12. Need some PMIII advice please.

    • 9 replies
    • 1.4k views
  13. TGP EGR mount different?

    • 12 replies
    • 1.4k views
  14. 2.8vs3.1

    • 4 replies
    • 1.4k views
  15. Is this normal???

    • 11 replies
    • 1.4k views
  16. compression test results !!!

    • 5 replies
    • 1.4k views
  17. Injectors

    • 0 replies
    • 1.4k views
  18. fuel cut-out at very low boost

    • 6 replies
    • 1.4k views
  19. powermaster lll motor spins backwards

    • 2 replies
    • 1.4k views
  20. over flow container?

    • 8 replies
    • 1.4k views
  21. TGP Stock Cams?

    • 8 replies
    • 1.4k views
  22. kkj

    • 7 replies
    • 1.4k views
  23. ]]]]

    • 6 replies
    • 1.4k views
  24. TURBO KIT UP ON EBAY

    • 8 replies
    • 1.4k views
  25. NEED TURBO PART!!

    • 5 replies
    • 1.4k views
×
×
  • Create New...