so my friend is going to give me his 98 wrangler for my beat subaru but the only issue there is, is that the motor block is destroyed. ive been searching and searching for a tj 2.5l for weeks now and cant find anything or when i do find something its for like 1500 to 2100. i keep seeing yj 2.5l motors for dirt cheap though sometimes around 350 bucks. now my question is while searching ebay for a motor i found a 2.5 and the add says it will fit 1991 to 2002 wranglers. so does this mean that all amc 2.5l are the same and i could just swap all my sensors and such over to a yj 2.5 block and reuse my head? or would the yj head still work?