Oil Additives
I am thinking that maybe some Slick 50 or Z Max wont hurt and may help in keeping a longer, smoother running engine.
Any Thoughts on these products ?
use a good synthetic oil and you will be fine.
fwiw, most octane booster raises fuel about 3 to 5 points. Thats from 93 to 93.3 or 93.5.
the only really effective octane boost is a race fuel concentrate called Torco.
However, there is zero reason to use it with a stock or near stock (ie not blown) e class.
Most of it was all outrageous claims without any results. Have to admit I was drinking the koolaid.
In some cases it caused serious problems with the car. Thanks for the wake up call.


