The WeeRunner:
'97 2wd 4Runner,
2.7l 4 cylinder,
manual transmission
155,000 miles
So I downshifted from 5th to 2nd at ~70mph while cruising down the interstate (don't ask) and my diff is making some very unsettling noises. Needless to say it's going to cost me some $$. I rarely need 4wd...