[T3] MPS testing and leakage

[Sean Bartnik]

> 
> For some reason, when I uploaded the video to You Tube, the sound was very very gritty. On Vimeo, it’s only gritty when the air is escaping the MPS. For the record, that’s not what it actually sounds like, that’s just how Vimeo has encoded my video. Here it is:
> 
> https://vimeo.com/163194984 <https://vimeo.com/163194984>

FYI I just watched the video on Vimeo and it works/sounds fine to me.  Except for that jackass down the street in the Astro van who was trying to “fix” it somehow by starting it and revving the crap out of it!  :-)