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    Converting a 2005 4.0 to OBDI

    So weird question, I picked up an 89 with a 2005 4.0 upgrade. Looks like they were installing a Mega Squirt and GM distributor, but it's half finished, wiring is a mess. I have a complete engine harness and PCM, interior harness and gages for a 95. If I replaced the distributor with a 95, could...
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    Help identifying engine

    So I came a cross a 89 Wrangler from an estate sale. Working on identifying the motor as it is a 4.0, obviously an upgrade. I found 0331 on the head, 53010328 on block driver and 501MX28 on block passenger. My best guess is a 2005 TJ motor. Thoughts? Unfortunately, looks like some one was...