I recently purchased a 2006 GT Convertible with an automatic and the original owner left the window sticker in the glove box. I cannot find the axle ratio on that. Is there another easy way to figure out what axle ratio I have?
Unless you have reason to think the axle ratio was changed after the car left the factory, check the label on the door jamb, assuming the label is still there. I don't have '06 information, but I am not aware of changes in coding between '06 and the '07 information I have. CG is 3.31 with limited slip.