I have been trying to find a cylinder bore inspection tool,this tool goes in thru the spark plug hole to inspect the cylinders.In one of gary gardela's video's i seen the exact one im looking for,one of his mechanics was was useing one inbetween rounds.If someone knows where i can buy one post up a link please.

 

I assume your talking about a fiber optic scope. This one is from matco tools, scroll down all the way.

http://www.matcotools.com/Cata...58531

 

Borescope