Not Ranked
I have one and it hears just fine through either the open or closed back.
open: already over 100 at 0950 am video by CrabbyAppleton | Photobucket
closed: 66must.mp4 video by CrabbyAppleton | Photobucket
the second one is outside on the suction cup and on the hood - it is at least 8 feet ahead of the exhaust...
check your settings old chap 
Steve
__________________
It's under a big W, a big W see?
|