It’s just not going to do anything, good or bad, is all we were saying. It’s ok to use it but just a waste of money. Just do regular oil changes in the future with a high quality oil and filter. If you’re concerned with how your engine is wearing, use the money you would have spent on this product on an engine oil analysis from Blackstone Labs and they will tell you exactly what’s going on with your engine, if anything, and keep a detailed history over time if you send in a sample every oil change. https://www.blackstone-labs.com/?se...abs.net/Bstone/(S(pfv3hjbvpo4vx3rlnvhekbfe))/
