Here's what I don't understand about this comment. Redline uses the best oil base stock known to man currently and typically uses a higher percentage of additives than anyone else. It's a win win in my book. I have years and years of practical experience with Redline oils and can't b happier on the reliability and longevity. I'm not saying that other oils won't give good results. I just like to go with a proven top quality oil. Why take a chance? If it works, keep using it. There is a reason I like Maxima oils..