General

15,651 topics in this forum

1. 93 Cutlass Supreme convertible top issue

   By gr_elvis, June 20, 2025
   • 2 replies
   • 977 views
   • 
   • gr_elvis
   • June 26, 2025

2. 5.3L LS4 swap into a 95 Oldsmobile Cutlass Supreme SL

   By JulienStocola, May 22, 2025
   • 5 replies
   • 2.7k views
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   • GnatGoSplat
   • May 24, 2025

3. Radio replacement for a 1994 Cutlass Supreme Convertible

   By Jakey, May 19, 2025
   • 3 replies
   • 1.7k views
   • 
   • Human
   • June 25, 2025

4. does anyone have any 2.8 Buick Regal, Olds Cutlass or Pontiac GP parting out?

   By 89-W-Body-Regal, May 14, 2025
   • 0 replies
   • 782 views
   • 
   • 89-W-Body-Regal
   • May 14, 2025

5. 92 (88-94?) sunroof relay

   By Psych0matt, May 11, 2025
   • 18 replies
   • 3k views
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   • Psych0matt
   • May 19, 2025

6. 1993 Cutlass convertible top not moving, down or up

   By Ric, May 8, 2025
   • 5 replies
   • 1.6k views
   • 
   • Human
   • June 25, 2025

7. '92 GTP, Why is it making this noise?

   By crazyd, May 2, 2025
   • 11 replies
   • 2.2k views
   • 
   • crazyd
   • May 9, 2025

8. Anyone re-pin an electrical connector on these?

   By crazyd, April 23, 2025
   • 4 replies
   • 1.8k views
   • 
   • crazyd
   • April 26, 2025

9. Grand Prix GTP

   By Blink, April 6, 2025
   • 4 replies
   • 1.1k views
   • 
   • crazyd
   • April 7, 2025

10. Wiring diagram explain please 1 2

    By 01 monte fan, March 15, 2025   

    • defroster
    • 25 replies
    • 3.1k views
    • 
    • GnatGoSplat
    • March 28, 2025

11. High Oil Pressure - 91 Grand Prix w/3.1L

    By Terry K, March 14, 2025
    • 5 replies
    • 1.2k views
    • 
    • Terry K
    • March 30, 2025

12. Looking for an ignition switch rack gear for 93 pontiac grand prix gt

    By letsgetbuckwild, March 11, 2025
    • 2 replies
    • 798 views
    • 
    • letsgetbuckwild
    • March 25, 2025

13. 98 Z34 in the yard! What do I need off it?

    By darklotus42, March 8, 2025
    • 4 replies
    • 1.1k views
    • 
    • 55trucker
    • March 8, 2025

14. Sunroof swaps

    By LOWSLOWGP, March 1, 2025
    • 1 reply
    • 738 views
    • 
    • SuperBuick
    • March 1, 2025

15. Remove Instrument Cluster

    By 2005Yukon, February 14, 2025
    • 3 replies
    • 1.7k views
    • 
    • 2005Yukon
    • March 5, 2025

16. Which engines are compatible for my 1991 Z34 lumina

    By Anthonydav07, February 9, 2025
    • 4 replies
    • 1.7k views
    • 
    • 55trucker
    • February 9, 2025

17. OEM Plus (or OEM+)

    By SuperBuick, January 16, 2025
    • 13 replies
    • 2.5k views
    • 
    • White93z34
    • January 27, 2025

18. 2001 Buick Regal Intermittent No Start

    By kielu84, January 16, 2025
    • 5 replies
    • 2.2k views
    • 
    • kielu84
    • October 10, 2025

19. Grand prix lights on a Cutlass?

    By darklotus42, January 16, 2025
    • 23 replies
    • 3k views
    • 
    • rich_e777
    • April 15, 2025

20. '92 GTP, LED upgrade issues with turn signals

    By crazyd, January 13, 2025
    • 7 replies
    • 1.1k views
    • 
    • crazyd
    • January 16, 2025

21. Factory exhaust fun fact

    By SuperBuick, January 3, 2025
    • 6 replies
    • 1.7k views
    • 
    • bluecalais79
    • January 12, 2025

22. Cutlass Supreme early development pics.

    By jiggity76, December 5, 2024
    • 14 replies
    • 3.5k views
    • 
    • bluecalais79
    • January 12, 2025

23. My 91 z34 is bogging down and misfiring?

    By AnthonyD07, December 1, 2024
    • 5 replies
    • 1.6k views
    • 
    • Schurkey
    • December 18, 2024

24. Down on power L67?

    By rcLord510, November 21, 2024
    • 8 replies
    • 1.5k views
    • 
    • rcLord510
    • February 12, 2025

25. Struggling to Find Parts for my 1988 Buick Regal Coupe GS “Gran Touring Package”

    By Matt88RegalCustom, November 18, 2024
    • 0 replies
    • 715 views
    • 
    • Matt88RegalCustom
    • November 18, 2024