MJ Tech: Modification and Repairs

31926 topics in this forum

1. Continuing O2 failures 1 2 3 4

   By hakukamana, March 6, 2019
   • 95 replies
   • 4k views
   • 
   • JMO413
   • March 21, 2019

2. Vacuum reservoir

   By 88towmanche, March 19, 2019
   • 6 replies
   • 843 views
   • 
   • JMO413
   • March 20, 2019

3. exhaust upgrade

   By 89comanchekitch, March 11, 2019
   • 4 replies
   • 648 views
   • 
   • 89comanchekitch
   • March 20, 2019

4. Blow by after cowl intake?

   By Knucklehead97, March 20, 2019
   • 0 replies
   • 427 views
   • 
   • Knucklehead97
   • March 20, 2019

5. Oil pressure not registering on gauge

   By Dixie, February 22, 2019   

   • oil pressure
   • gauge
   • 18 replies
   • 2.6k views
   • 
   • 1989commanche
   • March 20, 2019

6. Flowmaster Super 10 - Too loud?

   By NEO auto, March 19, 2019
   • 5 replies
   • 4.6k views
   • 
   • Smokeyyank
   • March 19, 2019

7. Gearing

   By KANTANKRUS, March 19, 2019
   • 7 replies
   • 1k views
   • 
   • Eagle
   • March 19, 2019

8. Valve covers/catch cans

   By charlierebel1967, March 17, 2019
   • 3 replies
   • 686 views
   • 
   • Eagle
   • March 19, 2019

9. Using Radiator as an oil cooler?

   By Dzimm, March 17, 2019
   • 10 replies
   • 1.8k views
   • 
   • Jeep Driver
   • March 18, 2019

10. 86 Cluster to Renix Gauge Cluster

    By Isaiah Hahn, March 17, 2019
    • 4 replies
    • 1.4k views
    • 
    • Isaiah Hahn
    • March 18, 2019

11. AX-15 synchro ?

    By JeepSchmidt O'Guinness, March 17, 2019
    • 6 replies
    • 951 views
    • 
    • JeepSchmidt O'Guinness
    • March 18, 2019

12. Micro Console Fitment

    By lcoutback, March 18, 2019
    • 2 replies
    • 688 views
    • 
    • Jeep Driver
    • March 18, 2019

13. 87 Comanche Needs New Engine - Thoughts Appreciated

    By GrayWolf1691, March 6, 2019
    • 21 replies
    • 2.6k views
    • 
    • Jeep Driver
    • March 17, 2019

14. prebent brake lines seem to be available

    By Pete M, March 16, 2019
    • 3 replies
    • 620 views
    • 
    • DirtyComanche
    • March 17, 2019

15. Plug wires

    By ftpiercecracker1, March 12, 2019
    • 22 replies
    • 1.9k views
    • 
    • Minuit
    • March 17, 2019

16. 2.5 gas consumption

    By Victor Alejandro, March 10, 2019
    • 6 replies
    • 799 views
    • 
    • omega_rugal
    • March 17, 2019

17. Easiest best motor for 87 mj 4.0 5 speed 2wd

    By tigwelditbro, March 16, 2019
    • 3 replies
    • 495 views
    • 
    • omega_rugal
    • March 17, 2019

18. Cast iron strength

    By ftpiercecracker1, March 15, 2019
    • 9 replies
    • 995 views
    • 
    • omega_rugal
    • March 17, 2019

19. Clutch fluid getting on fuse box

    By tigwelditbro, March 15, 2019
    • 8 replies
    • 1.1k views
    • 
    • DirtyComanche
    • March 16, 2019

20. Engine driven air compressor questions

    By ShortBox88, March 15, 2019
    • 6 replies
    • 816 views
    • 
    • Minuit
    • March 16, 2019

21. Painting Black on Taillight Bezels?

    By NEO auto, March 11, 2019
    • 16 replies
    • 1.3k views
    • 
    • WahooSteeler
    • March 16, 2019

22. Bored Throttle Bodies

    By fiatslug87, March 9, 2019
    • 2 replies
    • 602 views
    • 
    • MeanLemons
    • March 16, 2019

23. 97+ swap question

    By 90MJ, March 15, 2019
    • 4 replies
    • 884 views
    • 
    • 90MJ
    • March 16, 2019

24. Interior

    By mancheflo, March 15, 2019
    • 2 replies
    • 467 views
    • 
    • mancheflo
    • March 16, 2019

25. MJ 4.0 running rough.

    By tprman, March 13, 2019
    • 11 replies
    • 1.1k views
    • 
    • tprman
    • March 16, 2019