4.0 conversion ECM HELP - JeepForum.com

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post #1 of 2 Old 12-16-2007, 08:56 AM Thread Starter
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4.0 conversion ECM HELP

Hello, I am in the process of a 4.0 conversion on a 1990 4 banger wrangler. My engine and tranny donor are from a 1991 jeep wrangler rengade 4.0 5-speed. I was wondering if a ECM from a 1992 jeep wrangler 4.0 5-speed fed emission would work for my conversion??

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post #2 of 2 Old 12-16-2007, 09:20 AM
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1992 YJ Wrangler 
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Location: Ontario, Canada
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Yes it will. Computers, wiring, and sensors are the same.
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