[Land-speed] Video borescopes

[23weldon]

Video borescopes are getting pretty nice.  Kinda pricey for most of us.  But 
if your racing budget for motors is starting to run into the high 5 figure 
range something like this may be a good investment. .....especially if 
there's a nitro addiction present.
http://www.gradientlens.com/RigidVideoBorescopes.asp
I have no interest in this company.  Just something I ran into on the 
internet
Ed Weldon