I was only turning one tire, (driver side rear) when I was counting the revolutions of the driveshaft. Did not know I had to turn both tires at the same time to get the correct revolutions. I could have sworn I have seen posts (maybe not here in CRG) that to check your rear end gearing you jack up one side of the rear end, put your car in neutral mark the driveshaft and tire you are turning and rotate the tire one complete turn while counting the revolutions of the drive shaft. This would give you the ratio. 1:to whatever the drive shaft turned.