Just poured a bottle of MMO in my 97 Wrangler (with the 4.0) during my last oil change. Within 50 miles the wife noticed the engine is "quieter" I also love running MMO in the fuel of my 05 PowerStroke Diesel. I notice a decent MPG increase as well as more quiet engine every time I run it. I'm very liberal with it too, no measuring when I pour it in my diesel, just dump a 16oz bottle in with 12-15 gallons of fuel.
These guys will call it snake oil all day, most of them are just repeating verbatim garbage and have never used the stuff. I say if it works for you, use it!
These guys will call it snake oil all day, most of them are just repeating verbatim garbage and have never used the stuff. I say if it works for you, use it!
