Can any tell me the ratio of an A02b diff from a 3litre soarer? Is the any identification on the diff itself? I am looking to install it in my V8 soarer. From what I have been able to find, the V8 ratio is 3.9 and the A02b is 4.083. looking for confirmation and if anyone knows how much difference it will make to the speedo. Is it possible to swap speed sensors or is there a device to adjust the speed displayed? Thanks.