Powertrain

10,598 topics in this forum

1. Actual Dyno CHARTS. 1 2 3 4 7

   By Canada, May 20, 2005   

   • body
   • car
   • (and 4 more)

     Tagged with:

     • body
     • car
     • gp
     • pick
     • post
     • tgp
   • 169 replies
   • 69,152 views
   • 
   • redgrandprix
   • August 8, 2015

2. W-body engine pull 1 2 3

   By PCGUY112887, June 19, 2007   

   • body
   • car
   • (and 3 more)

     Tagged with:

     • body
     • car
     • engine
     • gp
     • out
   • 58 replies
   • 29,113 views
   • 
   • Heartbeat1991
   • September 27, 2014

3. Monte Carlo Z34 5-speed swap HOW-TO 1 2 3

   By carkhz316, July 13, 2013
   • 66 replies
   • 22,401 views
   • 
   • carkhz316
   • August 10, 2014

4. 3.1 MPFI LH0 constant knock or tapping sound

   By 9705, yesterday at 05:28 PM   

   • lh0
   • mpfi
   • (and 6 more)

     Tagged with:

     • lh0
     • mpfi
     • ticking
     • tapping
     • knocking
     • 3.1 l
     • 3.1
     • lumina
   • 7 replies
   • 54 views
   • 
   • 9705
   • 4 hours ago

5. 88' Grand Prix cooling fan upgrade

   By Vince G., Sunday at 05:05 AM   

   • 2.8
   • 1 reply
   • 41 views
   • 
   • Schurkey
   • Sunday at 05:26 PM

6. 3100/3400 Rear valve cover to intake tube fix HOW-TO

   By rich_e777, June 27, 2015   

   • body
   • engine
   • (and 7 more)

     Tagged with:

     • body
     • engine
     • front
     • inch
     • intake
     • lip
     • questions
     • rear
     • repair
   • 9 replies
   • 10,070 views
   • 
   • cklitz1
   • Saturday at 04:38 AM

7. Engine Support bar mounting locations

   By rich_e777, September 1
   • 4 replies
   • 201 views
   • 
   • Cutlass350
   • September 5

8. 1994 Cutlass Ciera 3.1L 84k miles

   By Beau, August 9
   • 11 replies
   • 492 views
   • 
   • pontiac6ksteawd
   • August 16

9. URGENT - 1993 Grand Prix suddenly pouring out coolant.

   By GrandPrixMaster, August 14
   • 4 replies
   • 91 views
   • 
   • mfewtrail
   • August 15

10. 4T60E Shifting Issue: 95 Cutlass Supreme 1 2

    By MemphisMan, July 20, 2018
    • 28 replies
    • 1,509 views
    • 
    • MemphisMan
    • August 9

11. Transmission Cooler Temperature 1 2

    By xtremerevolution, October 14, 2009   

    • big
    • engine
    • (and 8 more)

      Tagged with:

      • big
      • engine
      • fan
      • gs
      • gtp
      • hd
      • question
      • stock
      • switch
      • transmission
    • 34 replies
    • 7,855 views
    • 
    • Schurkey
    • August 6

12. Intermittent Won't Start When Hot Problem

    By kcac, July 4   

    • 3.4
    • dohc
    • (and 3 more)

      Tagged with:

      • 3.4
      • dohc
      • 1995
      • start
      • hot
    • 12 replies
    • 257 views
    • 
    • jiggity76
    • August 3

13. Shift Kit Question

    By Buick_Guy, June 30
    • 8 replies
    • 3,699 views
    • 
    • Leadfoot
    • July 10

14. Correct Vacuum reading

    By narnone, July 3
    • 6 replies
    • 248 views
    • 
    • narnone
    • July 7

15. L67 Swap PCM issue

    By Quaraxkad, June 2
    • 14 replies
    • 3,552 views
    • 
    • carkhz316
    • June 24

16. damned lifters

    By Chris2020, May 18
    • 4 replies
    • 353 views
    • 
    • Schurkey
    • May 21

17. 1993 Grand Prix cold engine tapping sound

    By GrandPrixMaster, May 13   

    • 3.1l
    • 6 replies
    • 312 views
    • 
    • 55trucker
    • May 14

18. Is there a trick?

    By jiggity76, April 24
    • 4 replies
    • 906 views
    • 
    • jiggity76
    • April 28

19. 91 CS International LQ1 front exhaust manifold removal.

    By jiggity76, April 17
    • 1 reply
    • 1,428 views
    • 
    • jiggity76
    • April 17

20. Where to find proper HEAD BOLTS for 3.1 liter

    By killinprixs, April 10
    • 2 replies
    • 319 views
    • 
    • killinprixs
    • April 11

21. Unusual Knock from my Cutlass

    By Pmads77, September 4, 2017
    • 16 replies
    • 1,611 views
    • 
    • 92InternationalCoupe
    • March 31

22. Fast idle 3.4 DOHC

    By James Robert, January 14
    • 7 replies
    • 633 views
    • 
    • 92InternationalCoupe
    • March 31

23. Writeup: First Gen Walbro 255 Install FWIW

    By Imp558, October 19, 2015   

    • Walbro 255
    • 6 replies
    • 1,498 views
    • 
    • digitaloutsider
    • March 30

24. Hole in valve cover?

    By UltimateDuster, January 31
    • 9 replies
    • 758 views
    • 
    • UltimateDuster
    • February 1

25. 5 speed swap 1 2 3 4 6

    By GTP091, July 29, 2012
    • 146 replies
    • 9,710 views
    • 
    • 55trucker
    • January 25