I have an orange sticker on the door sill(drivers side) of my car that says that "this vehicale has a Vicious coupling LSD rear end....blah, blah. Do all of you other guys have that sticker? My friend also has a 95 GSX, and he dosen't. Is this stock? When I bought the car, there were no signs of it ever being modified. I see vicious coupling units once in a while on ebay that claim to make an awd into a 4wd, this that true? Basically I'm just wondering if my car is stock, and if not, is it a good thing to have?