If you do your own oil change, this question is for you
Manny
Manny
I heard good things about Royal Purple and I had my 1st experience with it on a single cylinder air compressor pump a few weeks ago. While it may be good for automotive use, the 1 problem I see with it is that the liquid itself is "PURPLE", and looking at it from the oil level window, you wouldn't know if it's dirty (compared to other non-detergent oils where the color is clear).
Great work. I knew the list existed, just didn't know where to find it. Nailed it dude.
Manny


