I must be sick in the head. I don't work on anybody's car but my own (if I can help it) and I'm thinking of dropping 250 bucks on a borescope. SLI Lighting PV636 is the model I am considering. Do I need my head examined, or what?

Do you think I can sell my wife on the idea that it will be useful to perform a colonoscopy on myself?

Any advice or sympathy appreciated...

__________________
Richard

"Die Schadenfreude ist die reinste Freude"