IdahoMtnSpyder
Active member
Here's the oil analysis report for my RTS. I've run the oil for two years but only about 4200 miles. All looks good and much the same as previous analyses. The primary take away for me is that mileage is a lot more important for determining oil change intervals than is calendar time. Time, in of itself does not cause oil to deteriorate, mileage does.
From the report.


From the report.
DIAGNOSIS
All wear rates normal. Abrasive and other contaminant
levels are acceptable. Viscosity within specified
operating range. Action: Resample next
recommended service interval to further monitor.

