ExplorerTom
Full Access Members
You mean the difference between factory gears installed at the factory vs third party gears installed by a fourth party? I can think of a short list of things. That said, Nitro gear has specific break in instructions for their gears. For seemingly good reasons and that's why I changed the oil. For comparison, there were no gear break-in instructions when I bought the Expedition .
So you’re saying that the factory installs better gears with a better technique than an aftermarket shop? That’s why a factory sealed diff can go for its lifetime and your aftermarket gears need to be serviced more frequently?
You do realize that’s a bunch of baloney.