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I love mine. period. Decent power and has already outlasted my 3.9. Im having an electrical issue right now, but nothing to do with the motor. Loudpedal, a member on here has close to 200k on his and still going strong. So they are good motors.
These modular motors will last forever if you just take care of it.
just curious, i know they are 2 different generations, but i just did the conversion on it (as i am in canada and we measure in KMs...), my '93 3.9 has 262,800 (give or take) on it, so thats roughly 163,296 miles. but my question is, when did your 3.9 die?
Ok so I am a little confused. I have been seeing alot of stuff as far as information about 97-2003 stuff but no information about the 2004. Was there not much of a problem on the 2004's or were there no changes at all that many people miss the 04 or is it even like the Wranglers where the 1996 wasn't made and some get buy saying that they were that year model. Does this make since? I know it is an 04 with the VIN digits.
What are some of the performance mods that are good on the 4.7? Headers, intakes, computer/electronics etc.