When I started using MMO in my Astro van last year, I was concerned that it might negatively impact my vehicles ability to pass the mandatory semi annual AirCare governmental emissions testing.
2 years ago my van barely passed, and with MMO consistently added to the tank for more than 12 months, I was not sure what to expect, but numbers actually improved and it passed with a greater margin this time, and that is a good thing!
2 years ago my van barely passed, and with MMO consistently added to the tank for more than 12 months, I was not sure what to expect, but numbers actually improved and it passed with a greater margin this time, and that is a good thing!