well, i'm gonna change my oil tomorow, and i want to know, what are the downs of using synthetic oil (or even synthetic blend). If its so superior, why doesn't it replace 'dino' oil for good?

Silver 1998 Mystique LS (v6)...ATX frown
Removed Emblems, limo tint, painted calipers.
Premier P630 HU with 4 Pioneer TS-A6895 Speakers with 10' Sony sub (yeah i know, i'm cheap)
Commando 501-S Alarm