Want to here something wacky? My 230 completely wiped out my #6 rod bearing. Over the course of 5 miles it went from fine to knocking to pounding(had to get off the interstate). Here's what I found inside. the #4 main bearing was lined up properly and looked good as new, but the rod journal ended up .020" out of round, and the rod it junk. The rod bearing shells were paper thin. Oil pressure was good the whole time. I couldn't find anything in the oil gallies in the block or in the crank that could have prevented the bearing from getting oil. Why did that one spin and not 2,3,4,or 5(like i expected)?
