This is maintenance that can be planned and budgeted for. Just don't redline it very often and keep the revs below 4000 until properly warmed up. I still rev to about 7500 rpm regularly. I had a sample of 22 ppm then the next one's were around 8 ppm. I plan on using coated bearings when I do mine later this year or next. I do an oil analysis every oil change.
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