My Ficht broke a piston ring.. port side top cylinder. Got it apart... looks like too many years of trolling and no decarb seized a piston ring.. I'm having it machined out to 3.874 for 20 over pistons. Can anybody recommend a source for a rebuild kit? I see some on ebay.. pistons, bearings, all gaskets etc but who knows where it's made. Probably China unfortunately . But I wondering has there been any firmware updates for this motor since 2000?? A very good evinrude mechanic I know said he recalled they figured out they needed to turn down the oil usage via the EMM. I do use the XD-100, and from now on twice a season I'll be pulling the plugs and letting some sea foam sit in the bores overnight. Thoughts? thanks