MJ Tech: Modification and Repairs

32490 topics in this forum

1. Hydro boost

   By 70barracuda, October 27
   • 3 replies
   • 186 views
   • 
   • 70barracuda
   • October 28

2. 86 tach wiring

   By Agreen, May 11, 2022
   • 20 replies
   • 2.3k views
   • 
   • devotee
   • October 27

3. Oil issues, wow not leaking though

   By Ole Tsula, October 27
   • 2 replies
   • 136 views
   • 
   • fiatslug87
   • October 27

4. Keep 89 Renix, or swap to 94 HO engine?

   By jakesmog, October 26
   • 3 replies
   • 170 views
   • 
   • ghetdjc320
   • October 26

5. Door handle gaskets / seals

   By farmboi, May 7
   • 22 replies
   • 1.7k views
   • 
   • ghetdjc320
   • October 26

6. Valve cover gasket

   By terryt, October 23
   • 4 replies
   • 201 views
   • 
   • terryt
   • October 25

7. Off road noise!

   By TheMaddTitan13, September 9
   • 15 replies
   • 4.1k views
   • 
   • TheMaddTitan13
   • October 24

8. Dash Bezels.

   By Eagle_SX4, October 23
   • 1 reply
   • 169 views
   • 
   • eaglescout526
   • October 24

9. Steering wheel doesn’t return to center

   By hgeranium, October 22
   • 9 replies
   • 245 views
   • 
   • AZJeff
   • October 23

10. 2.5-4.0 swap

    By Halton Smith, September 30
    • 4 replies
    • 598 views
    • 
    • Halton Smith
    • October 23

11. Removing old heater/ac vac lines

    By hgeranium, October 22
    • 5 replies
    • 154 views
    • 
    • eaglescout526
    • October 22

12. Fastener Cross Reference

    By JimiGibbs, October 22
    • 3 replies
    • 174 views
    • 
    • fiatslug87
    • October 22

13. OEM Rear Brakes 1989 Comanche

    By Dal3, October 15
    • 2 replies
    • 244 views
    • 
    • Dal3
    • October 21

14. 91 metric ton shocks?

    By vhfr1289, October 20
    • 2 replies
    • 219 views
    • 
    • 89 MJ
    • October 20

15. Glasstite Cap

    By GrizzzzBear, February 20, 2020
    • 11 replies
    • 2.8k views
    • 
    • StrubleChad
    • October 20

16. How to wire up a different alternator

    By Warren99, October 19
    • 1 reply
    • 174 views
    • 
    • Warren99
    • October 19

17. Renix stumbling around 2300RPM - SOLVED IT!

    By Smash6, October 18
    • 12 replies
    • 458 views
    • 
    • Tsalagi
    • October 19

18. 1989 Jeep Comanche not shifting when cold or electrical issue

    By Jack p, October 17
    • 2 replies
    • 200 views
    • 
    • Jack p
    • October 18

19. Will a 5V Sine wave work on an MJ Tach?

    By Warren99, October 11
    • 4 replies
    • 272 views
    • 
    • Ωhm
    • October 17

20. 86 speedometer cable question

    By ratrapp, October 15
    • 6 replies
    • 239 views
    • 
    • ratrapp
    • October 17

21. Identifying a rear axle for parts

    By PomPom, October 17
    • 1 reply
    • 260 views
    • 
    • Pete M
    • October 17

22. Pics of the Auto Transmission mounting location

    By Eagle_SX4, October 16
    • 4 replies
    • 139 views
    • 
    • llhat
    • October 17

23. Wire Over Driver's Shoulder Above Seatbelt?

    By NickyV, November 3, 2024   

    • wiring
    • 7 replies
    • 808 views
    • 
    • NickyV
    • October 16

24. Diagnosing Clutch Issues: Help/Advice Wanted

    By NickyV, January 27   

    • clutch
    • 9 replies
    • 1k views
    • 
    • NickyV
    • October 16

25. Intermittent low idle in drive+dies on initial acceleration

    By hgeranium, October 11
    • 3 replies
    • 261 views
    • 
    • pizzaman09
    • October 14