Got my blackstone results back
I picked up the truck at 160k miles and did my first test at around 165k-170k with Idemitsu 0W20 and then from 175k-now Idemitsu 5W-30 thanks to this thread
2023 is 5W30 Idemitsu
2022 is 0w20 Idemitsu
both results are with a mix of city, highway and slow speed...
I just hit 190k and submitted a black stone oil analysis on 5w30 Idemitsu oil full syn.
5k miles logged on it. Good mixture of long highway drives and slow speed off-roading!
Excited to compare