Found this while searching for which oil to use in an '05 RXP w/stock ceramic washers.
If you can get thru the article with some sence of sanity, basically there is a base that stands out and it seems to me I can use any 4stroke oil, synth. or Mineral, as long as the properties (10w40) are similar and it does not contain friction modifiers.
http://www.calsci.com/motorcycleinfo/Oils1.html
Someone please tell me if this is not correct.
If you can get thru the article with some sence of sanity, basically there is a base that stands out and it seems to me I can use any 4stroke oil, synth. or Mineral, as long as the properties (10w40) are similar and it does not contain friction modifiers.
http://www.calsci.com/motorcycleinfo/Oils1.html
Someone please tell me if this is not correct.