Differential ratio?
My 2000 Ford F-250 has a axle code RC-52 on the door. I take it is a 4:10 non limited slip? With my manual 5 sp 75mph is 3000 rpm.
Forum Discussion
Old-Biscuit wrote:Thank you
RC is not part of your axle code
That is the 'regional code'
52 is your axle code
52 is Conventional non-Positraction Differential 4:10
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