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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. TGP acting strange (fixed!) 1 2

    • 39 replies
    • 4.5k views
  2. ; 1 2

    • 42 replies
    • 4.9k views
  3. r

    • 0 replies
    • 823 views
  4. So, what would you do if you kept blowing trannies...... 1 2

    • 32 replies
    • 3.4k views
  5. TGP torque converter

    • 17 replies
    • 1.9k views
  6. Jeff M's Engine info- Jeff M, Please post specs here :) 1 2 3 4 5

    • 100 replies
    • 9.2k views
  7. TGP factory service manuals?

    • 7 replies
    • 989 views
  8. The end of the old TGP block

    • 5 replies
    • 953 views
  9. thinking of selling the tgp.

    • 23 replies
    • 2.2k views
  10. TGP engine for sale

    • 20 replies
    • 2.2k views
  11. 4-wire O2 sensor part#?

    • 22 replies
    • 2.5k views
  12. Turbo Question

    • 19 replies
    • 1.7k views
  13. Need 29C256 chips ASAP for TGP/TSTE

    • 6 replies
    • 968 views
  14. Looking for a tutorial about rear brakes

    • 5 replies
    • 964 views
  15. pulling timing? my boost controller? both? help!

    • 16 replies
    • 1.7k views
  16. turbo goin out!!?? *getting a rebuild* 1 2 3 4

    • 91 replies
    • 7.7k views
  17. exhaust manifold pic?

    • 6 replies
    • 988 views
  18. Not starting after oil return replacement

    • 5 replies
    • 946 views
  19. Boost at altitude

    • 11 replies
    • 1.6k views
  20. Hood lowers for Turbo Grand Prix ????

    • 7 replies
    • 971 views
    • 1 reply
    • 884 views
  21. ASAP, Cleaning Silcon Couplers and hoses

    • 8 replies
    • 1k views
  22. new TGP production #s thread (was other ASC/McLaren cars) 1 2

    • 48 replies
    • 7.5k views
  23. unplug the comp for better launch?

    • 11 replies
    • 1.4k views
  24. Looking to buy a GPT

    • 20 replies
    • 1.9k views
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