Seems with a proper running engine and intake well sealed 10,000 miles with a top of the line syn is easy look at the uoas and not the first run with the syn.
One doesn't have to step in dogsh!t to know what it is. Although I will agree that BITOGers ought to be changing their own oil.quote:
Originally posted by kenw:
but for an oil hobbyiest to NOT change their own oil is like a baseball commentator that won't pick up a bat. Their opinions aren't worth much to me.