So whats the trick here?

[P_T_Bishop]

I want to find out what gears i have in my car for sure...it's a 65 289 4v Automatic...do i have to count teeth or something?

 

[twokota]

Jack up the rear end, rotate the rear tires one full turn, count how many times the driveshaft turns.

Drink beer.

 

[stangman393]

If you dont have a trac lok the opposite wheel will turn the other direction. In this case jack up one rear tire, have someone turn that wheel 2 turns while you count the revolutions on the yoke.


Jeff