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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. Need tan TGP floor mats

    • 7 replies
    • 1.1k views
  2. Do all '90 TGPs have the vacuum EGR?

    • 2 replies
    • 1.1k views
  3. sliping in reverse now wat?

    • 2 replies
    • 1.1k views
  4. Arrrggghhhh! where did fourth gear go???? slipping?

    • 3 replies
    • 1.1k views
  5. ATTN: Eclipse5302

    • 4 replies
    • 1.1k views
  6. Started her up today..

    • 7 replies
    • 1.1k views
  7. Need turbine housing

    • 1 reply
    • 1.1k views
  8. Volumetric Efficiency and turbos...

    • 5 replies
    • 1.1k views
  9. starting problem

    • 4 replies
    • 1.1k views
    • 4 replies
    • 1.1k views
  10. Full vacumm line diagram?

    • 6 replies
    • 1.1k views
  11. would this work?

    • 1 reply
    • 1.1k views
  12. What to use for rear cam seal???

    • 6 replies
    • 1.1k views
  13. pic request - TGP wastegate solenoid

    • 4 replies
    • 1.1k views
  14. TGP is STILL running like ass.

    • 1 reply
    • 1.1k views
  15. ';';

    • 4 replies
    • 1.1k views
  16. coil layout different from n.a. grand prix?????

    • 3 replies
    • 1.1k views
  17. Bypassing the Turbo?

    • 5 replies
    • 1.1k views
  18. exaust piping size

    • 5 replies
    • 1.1k views
  19. Boost selector switch

    • 0 replies
    • 1.1k views
  20. o2 sensor

    • 3 replies
    • 1.1k views
  21. Pulled the Radiator

    • 5 replies
    • 1.1k views
  22. Tomorrow, the plan goes into effect.

    • 5 replies
    • 1.1k views
  23. injectors?

    • 2 replies
    • 1.1k views
  24. transmission is acting weird/cool

    • 5 replies
    • 1.1k views
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