You could try it, I would be surprised if Edge tested better. Not from my use of it anyway. I am shocked the M1 sheared as much as it did. The QSUD, although not the most popular oil, is gaining momentum. It certainly is shocking me the last 2 years. I never use to care for QS products but that's all changed now. I'd run the QSUD 5w30 with UOA. IMO