I didn't say anyone did. My point is I don't trust it. It is still basically a timer and its shit. If you want to go 10000 miles between changes that's cool. it is not what I do.
Yes. I know the perimeters it looks at. It is not analyzing an oil sample. I send mine off to Blackstone on every change.
I do the first change at 500 miles and then every 5000. On my vintage Mustangs I do every 3000.
The OLM in my F250is worthless as it goes to zero every 300 miles. Ford has...
My dealership knows me well and when I pick up my Mustangs, they are unwashed, no dealer logos, all ford stickers still on it, no front license plate bracket, and the seats still wrapped in plastic. I do all that myself.
I do have the unused dealership decals so if a future owner wants one lol...