Jump to content

Turbo Grand Prix

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


2,049 topics in this forum

  1. PM3 Test?

    • 4 replies
    • 1.6k views
  2. PMIII Accumulators

    • 2 replies
    • 1k views
  3. PMIII Noises

    • 9 replies
    • 2k views
  4. PMIII overflowing when depressurizing.

    • 3 replies
    • 874 views
  5. PMIII parts availability

    • 12 replies
    • 3.5k views
  6. PMIII Parts List

    • 5 replies
    • 2.2k views
  7. PMIII pressure switch update

    • 0 replies
    • 897 views
    • 0 replies
    • 1k views
  8. Ported and Polished heads for a TGP

    • 4 replies
    • 1.1k views
  9. porting the intake

    • 0 replies
    • 934 views
  10. Porting the intake.

    • 4 replies
    • 1.2k views
  11. porting the TB

    • 2 replies
    • 901 views
  12. Positive Evolution of the TGP Message Forum, Great Job!

    • 3 replies
    • 957 views
    • 5 replies
    • 1.1k views
  13. Possible option for rebuilding the PMIII

    • 5 replies
    • 1.3k views
  14. Possible Purchase of STE

    • 18 replies
    • 2.2k views
  15. Possible TGP Part Out.

    • 19 replies
    • 2.5k views
  16. POST the best pic of your/ a tgp

    • 19 replies
    • 2.1k views
  17. Post your dyno charts. & Boost quest.?

    • 7 replies
    • 1.8k views
  18. Post your VIN + build date.

    • 4 replies
    • 1.7k views
  19. Posting my for sale thread all over the forum.

    • 1 reply
    • 1k views
  20. Power Antenna

    • 12 replies
    • 1.8k views
  21. Powermaster III ABS Unit for Sale

    • 0 replies
    • 1.6k views
  22. Powermaster III grommet

    • 4 replies
    • 1.3k views
  23. powermaster lll motor spins backwards

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