My dedicated track car 2017 Corvette Grand Sport has been drinking Motul 300V 0w40 or 10w40 for several years now. The 0w40 showed good UOA results as did the 10w40, though the 10w40 actually had slightly elevated aluminum for 2 consecutive OCIs. That has me thinking that I'll probably move back to the 0w40 but it also got me thinking about the new M1 Supercar 0w40 and I'm not seeing much on here for track use on that oil. The older M1 ESP 0w40 seemed to do fine in my car though it did thin out a bit -- I'd just need to shorten OCIs.
Do we have any UOAs for cars seeing heavy or exclusive track use on the newer M1 Supercar 0w40?
Recent pic of the Corvette for y'all.
Do we have any UOAs for cars seeing heavy or exclusive track use on the newer M1 Supercar 0w40?
Recent pic of the Corvette for y'all.
