...High Output? Also, where to find? I have a 2002 Jeep Grand Cherokee Overland Edition. The Engine HAS to be replaced. Cannot be fixed according to the mechanics that diagnosed it. I have looked on Ebay motors and am going to call U-Pull It (junkyard) to see if they have engines. Are there other places I can look and can I put an engine that is different than the one that is currently in there: different year, make, etc? Thank you!!