I have a premium 400A package. How/where do I find the rear gearing for my car? I am loading a tune and need this info??
It is for factory 3:73's, not sure of any others.it should be on the rear axle or diff cover on a white tag i belive
according to ford specs it shows a 3.31 for manuals and a 3.15 for autos??
Is it not on your window sticker?
That is why I wanted to check the gearing?? I understand thatyou should not need that info to load a tune, unless you are trying to change from the stock value.
It is if you know the code. I think mine was a double G or Triple G listed for axle???Isn't it listed on the info sticker on the door frame?