Jump to content

Turbo Grand Prix

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


2,051 topics in this forum

  1. WooHoo!!! tranny problem solved!!

    • 0 replies
    • 1k views
  2. Hmm? More Turbo questions

    • 2 replies
    • 1k views
  3. Anyone with ported heads have a flowsheet?

    • 6 replies
    • 1k views
  4. A just got Chipped!

    • 0 replies
    • 1k views
  5. How difficult & costly is a 5 speed swap???

    • 0 replies
    • 1k views
  6. 1989 TGP

    • 2 replies
    • 1k views
  7. Running rich under full throttle?

    • 2 replies
    • 1k views
  8. Cleaning the turbo

    • 2 replies
    • 1k views
  9. Positive Evolution of the TGP Message Forum, Great Job!

    • 3 replies
    • 1k views
  10. Engine replace

    • 2 replies
    • 1k views
  11. porting the intake

    • 0 replies
    • 1k views
    • 4 replies
    • 1k views
  12. this garrett t-25 any good? (brand new)

    • 5 replies
    • 1k views
  13. Turbo Flange gasket?

    • 3 replies
    • 1k views
    • 2 replies
    • 1k views
  14. JeffM "turbograndprix.com" site pictures

    • 0 replies
    • 1k views
  15. TGP Trans codes

    • 1 reply
    • 1k views
  16. Replacement Cooling Fans

    • 1 reply
    • 1k views
  17. Bad injectors???

    • 3 replies
    • 1k views
  18. A few new things

    • 4 replies
    • 1k views
  19. Manual shifter cables too close to downpipe

    • 6 replies
    • 1k views
  20. wtf? trying to check for a code..

    • 8 replies
    • 1k views
  21. Fuel problomes

    • 1 reply
    • 1k views
  22. exhaust cutout

    • 2 replies
    • 1k views
  23. Current 90 TGP STE Problem Please Read!!!

    • 3 replies
    • 1k views
×
×
  • Create New...