Seafoam claims that one oz per quart of oil can be dumped into the reservoir and run for 300 miles prior to an oil and filter change. Apparently it will reliquify any gunk/deposits so it can all be drained out. Anyone ever try this on a Spyder? It sounds like an awesome idea, but I’m worried about damaging the HCM or wet clutch. Mine is a 2010 RS SE 5 so it has the centrifugal clutch.