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Turbo Grand Prix

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


2,047 topics in this forum

  1. Hey eclipse I have my work cut out for me take a look!

    • 7 replies
    • 1.2k views
  2. ]]]]

    • 6 replies
    • 1.2k views
  3. Differences between the 95+ DSM T-25 and the TGP T-25

    • 6 replies
    • 1.2k views
  4. 7th Injector

    • 0 replies
    • 1.2k views
  5. Transmission question

    • 12 replies
    • 1.2k views
  6. *NEW PICS*

    • 6 replies
    • 1.2k views
  7. hey Jeff M...

    • 0 replies
    • 1.2k views
  8. I didn't want to hijack a thread: Accel Coils

    • 11 replies
    • 1.2k views
  9. Hard downshift, rough acceleration

    • 7 replies
    • 1.2k views
  10. Slapped a K&N filter onto my turbo!

    • 4 replies
    • 1.2k views
  11. attn: Jason

    • 3 replies
    • 1.2k views
  12. TGP twice stated in latest Pontiac Enthusiast Magazine

    • 8 replies
    • 1.2k views
  13. New Found Power!

    • 7 replies
    • 1.2k views
  14. what rpm do you shift at WOT?

    • 12 replies
    • 1.2k views
  15. PCV Valve hose

    • 3 replies
    • 1.2k views
  16. badge idea

    • 2 replies
    • 1.2k views
  17. Vehicle Speed Sensor????

    • 9 replies
    • 1.2k views
  18. Who here is running a 284 in their TGP?

    • 10 replies
    • 1.2k views
  19. 4T60-HD Clutch paks

    • 6 replies
    • 1.2k views
  20. TGP has been gone awhile, anyone seen it?

    • 10 replies
    • 1.2k views
  21. ;';

    • 7 replies
    • 1.2k views
  22. H.D. 4T60 rebuild parts advice

    • 3 replies
    • 1.2k views
  23. Recomendation from Turbonetics...What do you think?

    • 13 replies
    • 1.2k views
  24. NO FRIGGEN WAY.........

    • 6 replies
    • 1.2k views
  25. PM III fluid levels

    • 1 reply
    • 1.2k views
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