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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. MOVED: WTB: 3.1 turbo plenum

    • 0 replies
    • 1.7k views
  2. TGP engine swap

    • 17 replies
    • 1.7k views
  3. Crank position sensor

    • 5 replies
    • 1.7k views
  4. $%^$# Transmission!!!

    • 8 replies
    • 1.7k views
  5. Rebuilding the LG5

    • 8 replies
    • 1.7k views
  6. 1989 Turbo GP Service Supplement on ebay. 2-12-06 ****SOLD

    • 14 replies
    • 1.7k views
  7. Wont Idle (UPDATED)

    • 19 replies
    • 1.7k views
  8. I got a baffeling fuel problem ??

    • 17 replies
    • 1.7k views
  9. Swapping a 89 Tgp turbo engine into a 90 grand prix

    • 3 replies
    • 1.7k views
  10. Overheating question???

    • 6 replies
    • 1.7k views
  11. EGR -> Wastegate solenoid wiring

    • 3 replies
    • 1.7k views
  12. New injectors.....cold start issue.

    • 3 replies
    • 1.7k views
  13. would these work?

    • 11 replies
    • 1.7k views
  14. TGP Code 41

    • 4 replies
    • 1.7k views
  15. tach off/cant rev high enough.

    • 3 replies
    • 1.7k views
  16. Erratic Idle Speed

    • 2 replies
    • 1.7k views
  17. Power Antenna

    • 12 replies
    • 1.7k views
  18. save me from a pissed wife

    • 8 replies
    • 1.7k views
  19. She's up and running!! Pics Added!

    • 14 replies
    • 1.7k views
  20. Boost at altitude

    • 11 replies
    • 1.7k views
  21. oil cooler

    • 1 reply
    • 1.7k views
  22. TGP guys.....something of interest

    • 6 replies
    • 1.7k views
  23. Info about the stock TGP spark table...

    • 10 replies
    • 1.7k views
  24. Replacement air filter?? K&N

    • 7 replies
    • 1.7k views
  25. TGP Turbo and ECM on 3x00?

    • 14 replies
    • 1.7k views
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