cool 6r140 taken apart:

 

I didn't see any wherever what was wrong with it or how many miles it had on it.

Denny

 

I've taken plenty of things apart that were working just fine.

Hasn't everybody?

 

At 14.26 they say overdrive clutches going bad at 40K miles F450, burnt friction disks, but then he says he thinks it was going to eventually fail? So that make it sound like they were doing this for fun? Maybe they are a performance shop looking for ways to sell upgrade parts?

 

Fluid looked pretty dirty.