Stock Gears

Jack up the car in neutral with chocks under the wheels, mark the drive shaft with some white out or chalk. Have a buddy turn the rear wheel on complete rotation, count the reveloutions of the dot on the driveshaft. 3 and a half times = 3.55. three and a quarter times = 3.27.

Easy as that.
 
53BigDog said:
Jack up the car in neutral with chocks under the wheels, mark the drive shaft with some white out or chalk. Have a buddy turn the rear wheel on complete rotation, count the reveloutions of the dot on the driveshaft. 3 and a half times = 3.55. three and a quarter times = 3.27.

Easy as that.



ding, ding, ding....... we have a winner :nice: