Review on AR9100 Friction Modifier - 1 Gallon Bottle For Treating Up To 128 Quarts Of Engine Oil by Tim York
I was amazed to see the oil still have some life after .
I was told to add this in your oil. I was amazed to see the oil still have some life after 4,500 miles before my next schedule 5k oil changeSeems to workFord motor likes
Pros
- My truck runs and sounds different while running archoil. Smooths out idle, with more noticeable power.
Cons
- Pure snake oil, no benefits whatsoever
