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Turbo Grand Prix

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


2,051 topics in this forum

  1. header wrap and o2 sensor

    • 4 replies
    • 1.9k views
  2. 1/4 mile times from Bandimere....

    • 18 replies
    • 3k views
  3. How to check the X-Over?

    • 2 replies
    • 1.2k views
  4. New product question?

    • 8 replies
    • 1.4k views
  5. Got My TGP :)

    • 4 replies
    • 1.2k views
  6. Jeff, Jim, anyone with a clue.....??

    • 3 replies
    • 1.1k views
  7. oil pan ?

    • 5 replies
    • 1.2k views
  8. TGP RPO code question.....

    • 2 replies
    • 1.1k views
  9. Oil return to pan

    • 1 reply
    • 1.1k views
  10. Oil Filter Splash Shield (Drip Pan) Thingamabob

    • 4 replies
    • 4.8k views
  11. Stock TGP fuel pressure? injector ?

    • 1 reply
    • 1.2k views
  12. OMFG the TGP Crossovers SUCK!

    • 4 replies
    • 2k views
  13. TGP Fuel Pump ??

    • 20 replies
    • 2.7k views
  14. Porting the intake.

    • 4 replies
    • 1.3k views
  15. Stock Turbo specs?

    • 8 replies
    • 2.5k views
  16. Upper charge pipe?

    • 12 replies
    • 2k views
  17. Turbo Cutlass

    • 4 replies
    • 1.7k views
  18. exaust piping size

    • 5 replies
    • 1.2k views
  19. TGP twice stated in latest Pontiac Enthusiast Magazine

    • 8 replies
    • 1.5k views
  20. good deal on K&N!

    • 4 replies
    • 1.3k views
  21. Custom oil supply line questions...

    • 3 replies
    • 1.4k views
  22. Thanks to the W-Body page!!

    • 3 replies
    • 1.2k views
  23. help me please you techs!!!!!

    • 9 replies
    • 2.3k views
  24. Exactly how much does a Jeff m x-over cost?

    • 5 replies
    • 1.2k views
  25. IC questions

    • 14 replies
    • 1.8k views
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