Raptor911
FRF Addict
Ford recommends 75W-140 for the rear diff but Amsoil's site recommends 75w-90?
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Ford recommends 75W-140 for the rear diff but Amsoil's site recommends 75w-90?
That's a cool chart, but is that correct, it's saying the Raptor rear end takes 6 pints?....that sound like too much...