Actually, I have a mechanics stethoscope, and it is pretty good through metal, but I prefer an open ended hose for external noises (exhaust leaks, fuel injectors, etc.) besides, the odds were better this guy had some hose laying around.
Take care
~Chris
------------------
Retired Moderator
MustangNet
My site:
JimPorterRacing
RACECAR spelled backwards is RACECAR
HEY !!! Are you ASE Certified ??? If you are, ask me about iATN. The best tool you'll ever have, and it's free !!!