Pontiac58, I found these links...also check out the forum at www.cjoffroad.com they have a "sticky" with people doing this same swap, though mostly CJ's. Good Luck!
http://www.jeepaholics.com/tech/25to40/25to40.htm
http://www.chrr.ohio-state.edu/~bogrees/html/tech/40swap.html#wiring
http://www.rockcrawler.com/techreports/yj40l_swap/page2.htm
I've been doing a little research myself. I just bought a 1993 4.0 to put in my daughters 1987 Wrangler with a TF999. If anyone has done a swap like this, please let me know. I bought everything, wiring harness, computer, flywheel, crank scensor, etc, off the donor <nobr><nobr>[URL=#]<nobr>[URL]Jeep</nobr>[/URL]</nobr>[/URL]</nobr>. Thanks! Rick
http://www.jeepaholics.com/tech/25to40/25to40.htm
http://www.chrr.ohio-state.edu/~bogrees/html/tech/40swap.html#wiring
http://www.rockcrawler.com/techreports/yj40l_swap/page2.htm
I've been doing a little research myself. I just bought a 1993 4.0 to put in my daughters 1987 Wrangler with a TF999. If anyone has done a swap like this, please let me know. I bought everything, wiring harness, computer, flywheel, crank scensor, etc, off the donor <nobr><nobr>[URL=#]<nobr>[URL]Jeep</nobr>[/URL]</nobr>[/URL]</nobr>. Thanks! Rick
