YJ 4.2 to 4.0 swap

evo8

Joined the Band
Banned
Joined
Feb 6, 2012
Location
Charlotte
Hey all - I am hoping someone can point me in the right direction to finish this project. I have a 89 yj which I pulled the 4.2 and dropped in a 4.0 out of a 99 XJ in. I ordered the harness, ecu, etc out of a 92 yj and finished about half of the plugs etc.. Does anyone know anyone that could wrap this up for me for a reasonable cost? Oh I live in S. Charlotte and can get this vehicle to someone if need be.

I am hoping to get this one back on the road this summer, but we know with jeeps its never ending LOL

Thanks!
 
I could. I think there's a few bulk head connections that need to be moved around if I'm not mistaken. Did you get the dash harness & gauges? What are you doing for the transmission & crank sensor? I hope you used a 4.0 flywheel as it has the trigger wheel for ignition and injection.
 
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