Ok so a couple weeks ago now .. I had Someone do a motor swap on my tj .. Had a knock in it, burned oil , cracked piston , and just had high miles .. Well my buddy was doing a motor swap on his 93 yj and didn't need it anymore so offered to sell it to me for cheap .. So I jumped on it . had him put it in .. Drove good around town.. But then threw a rod first time I got on the highway after 250 miles .. Both were the 2.5 4 cylinder, but my question is was it just a bad motor ? Or was the 2.5 in the 93 yj not compatible for the 98 wrangler ?