Originally Posted by rjd598
Give it a shot and let us know. If its past 110 then well know you have a loud ass exhaust! Hahaha I originally said I know this app might not be the best measure but since it's free and on iPhone we could all use it as a basis. No one would go out and buy decibel reading equipment or even pay for the decibel reading apps so this is our best option.
i will but i'll try it the way you describe how to do it as well as how GTM_Challenge describes.
pictures would be best but let's see what i can come up with when i get back from SF on Sunday.