I was at the dragstrip and someone was filming my run........during the burnout everything felt fine and I got some good smoke. Later on though when I watched the tape I found out only my right wheel was spinning and the left one just sat there during the burnout. I am not sure if this happens every time or not, but it got me kinda worried. I am gonna be installing some 3.73 gears this spring, and was wondering if maybe my posi is shot or on the way out. anyone have any insight?

 

There's an easy test, smoke your tires in front of your house and see if you have one or both tires spinning.