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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. '

    • 5 replies
    • 1.5k views
  2. 12353919 "mild turbo" cam discon..

    • 5 replies
    • 1.6k views
  3. Leaky Radiator. Help me ASAP

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

    • 5 replies
    • 1.1k views
  5. Pulled the Radiator

    • 5 replies
    • 1.1k views
  6. what should i do w/my other T25 turbo?

    • 5 replies
    • 896 views
  7. Tomorrow, the plan goes into effect.

    • 5 replies
    • 1.1k views
  8. 4T60-0 LG5-2

    • 5 replies
    • 1.1k views
  9. More retardation

    • 5 replies
    • 1k views
  10. new to the site

    • 5 replies
    • 891 views
  11. different stall converter?

    • 5 replies
    • 1.1k views
  12. Whats the deal with the cross-over on the TGP's?

    • 5 replies
    • 1k views
  13. Volumetric Efficiency and turbos...

    • 5 replies
    • 1.1k views
  14. Bought the $600 TGP

    • 5 replies
    • 990 views
  15. Gold, Gun Metal, or Silver wheels???

    • 5 replies
    • 1.1k views
  16. any grainger valved TGP's out there?

    • 5 replies
    • 1.1k views
  17. Valve Cover Removal

    • 5 replies
    • 1.3k views
  18. hey, i have a problem

    • 5 replies
    • 976 views
    • 5 replies
    • 1k views
  19. KYB Coil Over Struts

    • 5 replies
    • 1.1k views
  20. compression test results !!!

    • 5 replies
    • 1.4k views
  21. crossover heat sheild removal?

    • 5 replies
    • 1k views
  22. DEI intake tube cover kit.

    • 5 replies
    • 1.1k views
  23. replacement turbos??

    • 5 replies
    • 1.1k views
  24. SBC rods and roller rockers

    • 5 replies
    • 1.3k views
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