(Just had to reuse this pic, Houdini)

Looks like both WDAN and my bike have become victims of the heat. My bike started popping during deceleration about 3 weeks ago. Not sure if it is the vacuum lines or the o-rings (which were just replaced on my bike maybe 6 months ago). I have tried to fix it, but my limited mechanical knowledge multiplied by the heat index in the garage has made it challenging to get the tank off...cannot dislodge the rubber tube at the back of the tank (without fear of harming it).
So the response I got from the Tech Board was that it will not harm the bike to ride it with it backfiring? Is there consensus that I can ride it for a little while without causing harm? Anyone have preferences for a shop...Maxim vs. Al Lambs vs. ???