MJ Tech: Modification and Repairs

31612 topics in this forum

1. how many miles on your truck's factory engine? 1 2 3 4 5

   By Pete M, April 14, 2019
   • 123 replies
   • 57.5k views
   • 
   • Samohtgaoh
   • May 20

2. What is the most important tip you'd share with MJ owners? 1 2 3 4 11

   By Pete M, January 21, 2009
   • 271 replies
   • 201.5k views
   • 
   • Gojira94
   • March 31, 2023

3. ***Rules for the Comanche Club forums*** 1 2

   By Pete M, June 22, 2006
   • 27 replies
   • 25.1k views
   • 
   • Jeepman73
   • June 13, 2022

4. CC Members - Create a Signature to Describe Your MJ

   By HOrnbrod, November 22, 2016
   • 23 replies
   • 24.7k views
   • 
   • mac9x
   • July 24, 2021

5. Male/Female Coupling at A/C Drier

   By armcallister, Thursday at 12:44 PM
   • 3 replies
   • 77 views
   • 
   • armcallister
   • 51 minutes ago

6. Battery drain from Starter Relay? 1 2

   By EdJarHead, May 1
   • 35 replies
   • 620 views
   • 
   • EdJarHead
   • 3 hours ago

7. 1999 MJ Build / LWB

   By 1999 MJ, May 17
   • 10 replies
   • 269 views
   • 
   • jeff351
   • 9 hours ago

8. Custom Gaskets for HVAC 1 2 3

   By H3ADBANG4L1F3, March 6
   • 58 replies
   • 1.5k views
   • 
   • H3ADBANG4L1F3
   • 10 hours ago

9. 2.5L Renix VS 2.5L MPFI flywheel dimensions?

   By OldSch88L, May 26
   • 11 replies
   • 83 views
   • 
   • eaglescout526
   • 17 hours ago

10. Polypropylene (PP) or Polyethylene (PE) or ABS?

    By robfg67, 17 hours ago
    • 0 replies
    • 34 views
    • 
    • robfg67
    • 17 hours ago

11. high idle question

    By jeff351, 17 hours ago
    • 2 replies
    • 34 views
    • 
    • jeff351
    • 17 hours ago

12. Banks Revolver header and Renix intake

    By coolwind57, Friday at 08:32 PM
    • 2 replies
    • 71 views
    • 
    • Strokermjcomanche
    • 21 hours ago

13. Did y’all know….

    By eaglescout526, Friday at 07:01 AM
    • 11 replies
    • 162 views
    • 
    • watchamakalit
    • Yesterday at 08:35 AM

14. second plug near the e-fan

    By Pete M, yesterday at 03:42 AM
    • 2 replies
    • 47 views
    • 
    • watchamakalit
    • Yesterday at 08:25 AM

15. Valve Covers, Renix vs Stamped HO

    By coolwind57, Thursday at 10:45 PM
    • 10 replies
    • 165 views
    • 
    • schardein
    • Friday at 10:44 PM

16. Help with my engine

    By joeCor, Wednesday at 03:18 AM
    • 4 replies
    • 158 views
    • 
    • pizzaman09
    • Friday at 03:54 PM

17. We Lost A Member 1 2 3

    By AZJeff, May 22
    • 53 replies
    • 1.8k views
    • 
    • Big Dan
    • Friday at 03:25 AM

18. 86 ECU Compatibility? 1 2

    By I_s2k, Tuesday at 03:13 PM
    • 39 replies
    • 334 views
    • 
    • I_s2k
    • Thursday at 12:13 PM
19. who has some art skills and wants to help with a Cruiser54 tribute sticker?

    Topic was moved to forum The Pub

20. Diagnosing AC Issues

    By Salvagedcircuit, Wednesday at 06:06 PM
    • 5 replies
    • 67 views
    • 
    • eaglescout526
    • Thursday at 03:15 AM

21. Fuel Line to Fuel Rail leaking

    By RiversideMJ, Tuesday at 03:10 AM
    • 5 replies
    • 97 views
    • 
    • Salvagedcircuit
    • Wednesday at 05:59 PM

22. Harmonic balancer replacement

    By Car Enthusiast, April 22
    • 13 replies
    • 356 views
    • 
    • Htchevyii
    • Tuesday at 11:20 PM

23. Should I Change my Radiator Cap?

    By robfg67, Tuesday at 10:31 AM
    • 7 replies
    • 108 views
    • 
    • robfg67
    • Tuesday at 10:11 PM

24. E-fan connector needed

    By AZJeff, May 27
    • 5 replies
    • 104 views
    • 
    • ghetdjc320
    • Tuesday at 02:43 AM

25. Won’t start when engine is warmed up

    By Traveler, May 26
    • 5 replies
    • 79 views
    • 
    • eaglescout526
    • Monday at 06:52 PM