Hi guys, one more question. My mechanic said I could bring the tractor down to his shop and put it on the dyno, Is this a good idea? And if it tests well can I run the tractor for 6 months or so without doing further damage to it. Also, I'm still wondering- if the 400hrs showing on the meter is accurate what are the chances that I could get away with a basic ring replacement as opposed to a full rebuild. Okay, sorry 3 questions. Thanks. Gerry