I have about 2900 miles on the mobil 1 v-twin in my motor now, its been in there for 13 months.....
house, kid and 2 jobs is why the miles are so low :-(
Anyhow, i'm about to take a sample and send to blackstone labs to see if its still good or not.
I normally only go 12 months, but been busy
Truck has about the same (3100 miles in 13 months)
Going to have it sampled as well. (Mobil 1)
When the bike is rode its for a bit longer rides where the motor gets nice and hot (burning the moisture/fuel particulates out of the oil better)
the truck on the other hand is lots of short city trips. I'm curious to see the difference in results....
And before some one chimes in and says im an idiot for going a year on oil.... times have changed, oil has changed. I used to be a tech for a Mercedes, we changed oil at 15k or 1 year on 0/40 mobile 1.
But I'll see what the test results say!