^indeed. the 2x i sent it off to them, they told me both times that based on my engine and how it was running, i could easily run that T6 for 5500 miles before changing it.
i still change around 3-4 even though i did go almost 5 last time because i moved out of state and didn't have a jack & stands. I finally started to see the oil level go down just a wee bit after almost 5k miles, haa it was the first time i had ever seen the dipstick show anything but full