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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. Oil In Pipes!

    • 11 replies
    • 1.1k views
  2. TB bypass 1 2

    • 30 replies
    • 4k views
  3. Anyone else notice this?

    • 0 replies
    • 834 views
  4. Changing Intercoolers....again

    • 7 replies
    • 1.1k views
  5. Front struts and springs??

    • 2 replies
    • 912 views
  6. auto possibilities?

    • 9 replies
    • 1.5k views
  7. powmaster 3 abs unit !!! new price

    • 4 replies
    • 1k views
  8. Quick! PMIII ABS brake motor running constant

    • 11 replies
    • 1.6k views
  9. Just having thoughts....

    • 9 replies
    • 1.1k views
  10. Materials needed for x over pipe??

    • 17 replies
    • 1.9k views
  11. Upgraded Fuel Injectors Part Number?????

    • 15 replies
    • 1.5k views
    • 19 replies
    • 1.7k views
  12. Just bought a 1990 TGP, I need help!

    • 14 replies
    • 1.5k views
  13. Vehicle Speed Sensor????

    • 9 replies
    • 1.3k views
  14. Pulley????

    • 9 replies
    • 996 views
  15. '

    • 1 reply
    • 1k views
  16. who has the fastest TSTE?

    • 11 replies
    • 1.3k views
    • 3 replies
    • 905 views
  17. CO2 on intercooler??

    • 9 replies
    • 1.2k views
  18. How much should I offer??

    • 21 replies
    • 1.7k views
  19. Bought the $600 TGP

    • 5 replies
    • 946 views
  20. 1988 PONTIAC MCLAREN TURBO PROTOTYPE for sale

    • 23 replies
    • 3.9k views
    • 15 replies
    • 1.1k views
  21. Sea Foam on turbos.

    • 6 replies
    • 1.5k views
  22. ;

    • 4 replies
    • 1.1k views
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