Howcome the olds positive traction is set at 3.70, where the chevy posi is set at 3.73?
People often say they are going to get a 3.73 posi, but if it's an Olds....it's technically a 3.70.
FYI: The next thing on my to-do list is the posi traction. I have a ford 9 inch rear end. 370 posi, 2004...