Hello oil people. I just ran across this site, cool. Anyway... Has anyone heard of or use Entek "smokeless oil"? I just bought a used, 203000 mile Acura and that's what I was told was in it. I checked the oil dip stick and the color of the oil is clear, freaky! I would like to know more about this oil. I'm wondering if this oil is making my 203660 mile engine not smoke and run as smooth as it does. I've just got the car yesterday. Thanks for your time. Billy.