Hey guys I Have been searching online to find out if my rear is a posi, when I bough the car I was told it had one(but you know that doesnt mean it does). So this is what I did I jacked up the back with the transmission in park and spun one tire the other tire spun in the oppisite direction. Dissapointed i went online and saw some guy say the tranny had to be in neutral to I did the test in neutral and the tries spun in the same direction which made me happy again, but I have no idea whats going on. I havent done any work on the rear so right now im clueless if there are other tests Send em my way because I am confused. Thanks