[Walter White]

"Why not just edit the post to include the pictures??"
If you know how please let me know. I can't find any way to either delete or add photos to a post once it has been posted.

"Just remember, according to the Heisenberg principle, just the act of observing the IMSB will cause it to change!?"
Was that Heisenberg? I thought it was some ancient Greek philosopher.
There's a Breaking Bad marathon coming up on AMC soon. But I live for Gold Rush now. Change.

"You think ill be able to identify where the noise is coming from with a stethoscope?"
You can use a length of garden hose. That works pretty good too.

On the vented picture, the vent should go up, and maybe a short section of tubing pressed into the vent hole, going up then bent down like an upside down J to help keep oil from building up in the vent.
Also, realized that the improved bolt has an O-ring that may interfere with my idea. Hopefully it is not too big to interfere.