chastings Posted February 16, 2012 Share Posted February 16, 2012 As the title says... What a difference, I love having gauges and a tach! I've owned this MJ for just over a month but always wondered how well everything functioned. Now I know that the temperature stays just below 210 and the oil pressure reads between 20-60 depending on the engine rpm! I bought a cluster from the local salvage yard out of a 90 xj and a temp and oil pressure sender from napa. My truck is an 87 with the old font on the gauge faces, but the speedo hook ups were identical... All in all I was only out about 50 bucks and took less than 2 hours to swap everything, plus fixing the radio while I was there (includes setting the existing vehicle mileage on the new speedo too). This truck almost has everything I was looking for (now): gauges, mini-console, 5 speed, bench seat, 4.0 and a straight, rust-free body. Now I just need to track down a 4x4 donor! There's a 3.07 front diff at the local salvage yard, I may pick it up and install for now and just wait til the BA-10 or clutch go out and replace it with a 4x4 AX-15? Either way, I'm going to enjoy it and let the rest fall in to place when the time comes. Link to comment Share on other sites More sharing options...
Blue88Comanche Posted February 16, 2012 Share Posted February 16, 2012 congrats on the swap! :cheers: as for the axles depending on how much off roading and what size tires you plan to run, i may would start looking for a 3.54 or better ratio as well as keeping an eye out for a D44, ford 8.8, or Chrysler 8.25 for a stronger rear replacement Link to comment Share on other sites More sharing options...
kyleag89 Posted February 17, 2012 Share Posted February 17, 2012 :agree: Grab a set of axles off a newer XJ auto for the 3.55 gearing and to ditch the CAD axle. I have the 3.07 gears in my MJ and hate them. Link to comment Share on other sites More sharing options...
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