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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. Boost selector switch

    • 0 replies
    • 1.1k views
  2. Started her up today..

    • 7 replies
    • 1.1k views
  3. 1.6/1 Rocker arm questions

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

    • 1 reply
    • 1.1k views
  5. MOVED: candy apple red 89 grand prix turbo

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

    • 2 replies
    • 1.1k views
  7. What to use for rear cam seal???

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

    • 4 replies
    • 1.1k views
  9. Grand Prix Turbo Tranny Cooler

    • 6 replies
    • 1.1k views
  10. Bypassing the Turbo?

    • 5 replies
    • 1.1k views
  11. coil layout different from n.a. grand prix?????

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

    • 4 replies
    • 1.1k views
  13. transmission is acting weird/cool

    • 5 replies
    • 1.1k views
  14. Full vacumm line diagram?

    • 6 replies
    • 1.1k views
  15. injectors?

    • 2 replies
    • 1.1k views
  16. Leaky Radiator. Help me ASAP

    • 5 replies
    • 1.1k views
  17. starting problem

    • 4 replies
    • 1.1k views
  18. o2 sensor

    • 3 replies
    • 1.1k views
  19. exaust piping size

    • 2 replies
    • 1.1k views
  20. Pulled the Radiator

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

    • 5 replies
    • 1.1k views
  22. What's THIS for

    • 7 replies
    • 1.1k views
  23. blow off valve

    • 2 replies
    • 1.1k views
  24. what is minimum boost on a TGP?

    • 4 replies
    • 1.1k views
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