I was a little surprised at how toasty the rebuilt diff got just…

I was a little surprised at how toasty the rebuilt diff got just freewheeling on jackstands idling in OD at ~30mph for a half hour. Frank is taking it 15min down the road at ~60mph, then letting it cool for ~1hr, then going another 45min.

Owner caption September 2010 · Photo 441 of 657