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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. Stock TGP fuel pressure? injector ?

    • 1 reply
    • 1.1k views
  2. OMFG the TGP Crossovers SUCK!

    • 4 replies
    • 1.9k views
  3. help me please you techs!!!!!

    • 9 replies
    • 2.2k views
  4. turbo coolant line return? 1 2

    • 27 replies
    • 3.2k views
  5. good deal on K&N!

    • 4 replies
    • 1.2k views
  6. Custom oil supply line questions...

    • 3 replies
    • 1.3k views
  7. exaust piping size

    • 5 replies
    • 1.1k views
  8. Attn: eclipse5302

    • 9 replies
    • 1.5k views
  9. TGP twice stated in latest Pontiac Enthusiast Magazine

    • 8 replies
    • 1.4k views
  10. Thanks to the W-Body page!!

    • 3 replies
    • 1.1k views
  11. problems running the 3 speed?

    • 22 replies
    • 2.1k views
  12. Intercooler pics

    • 24 replies
    • 2.4k views
  13. Exactly how much does a Jeff m x-over cost?

    • 5 replies
    • 1.1k views
  14. 3.1 Turbo Cavalier conversion EPROM Question

    • 22 replies
    • 3.6k views
  15. IC questions

    • 14 replies
    • 1.7k views
  16. SHe's got the Gitters...???

    • 4 replies
    • 1.1k views
  17. Tires? 215/60's, 225/60's or 245/50's

    • 15 replies
    • 3.6k views
  18. Swapping a 89 Tgp turbo engine into a 90 grand prix

    • 3 replies
    • 1.7k views
  19. extra airflow

    • 3 replies
    • 1.1k views
  20. Wastegate Sollinoid?

    • 5 replies
    • 1.6k views
  21. Arrrggghhhh! where did fourth gear go???? slipping?

    • 3 replies
    • 1.1k views
  22. anybody have a picture of...

    • 2 replies
    • 1k views
  23. Fuel Pump pumps no more...

    • 5 replies
    • 1.1k views
  24. How rare is a nascar pacecar turbo -89

    • 4 replies
    • 1.1k views
  25. 3.4 dohc worth it or not? 1 2

    • 31 replies
    • 3.8k views
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