I have an open differential in my Explorer's rear axle. It is simply a 4x2 and I noticed she breaks looses easily in winter, of course, and on gravel roads. Especially on steep grades. I live in the hills pretty much and not the ones with eyes. Would installing a LSD help with this ?
If the battery backup is going to work, it will have to have the correct battery installed. If that's a 9v, then yes.
Probability is the specific case/ total possible, so in our case: 1750 / (1750 + 500) 1750/2250 7/9 ~78% probability Hope this helps!