Just came upon this, maybe it's old news:
https://www.turnermotorsport.com/p-2...3-new-revised/
ARPs got a tremendous amount of experience in the engine world. I'd like to learn more about these! (If they are in fact a new release)
It seems to me; by this time of the e9x M3 cycle there would be handful of members logging oil analysis on newly installed rods/bearings of choice.