HA! Slick 50 contains *particles* that will clog oil passages & abrade surfaces. Bad idea.Mark Elvin said:What about oil treatments lile Slick 50????
Techron cleans gunk out of your engine, it does not improve gas mileage and isn't marketed to improve mileage. But if your mileage is decreasing due to a gunked up engine, then it would improve. All Chevron grades of fuel have Techron in it now.Scott said:Some companies just market theirs differently such as Chevron/Techron and Shell V-power.