[Ancientx]

Wow! This is EXACTLY the same thing that happened to "Happy Truck". Changed plugs before leaving WY, got to Canton SD, parked for the day at a car show, hopped in and it started happening.
A local mechanic told me it'd spun a main bearing and it's sat for 4 years.

I have hope!! WOOHOO!

I watched your youtube vid and it sounds EXACTLY the same.

Maybe I won't have to rebuild/replace it!