Boroscope question

[Clipper1]

I've found an RV that I'm interested in purchasing. It was built with an engine that sat for a long time. I have boroscope pictures and was wondering if anyone on here could take a look and tell me if what they see is good, bad or ugly. I don't want to post publicly but would really appreciate some help.

TIA!

 

[turbo]

do an online search for what you need. there is plenty of pics out there. learn about 'morning sickness', exhaust valve wobble test, and running lean of peak. enjoy your rv.

 

[Dan 57]

an engine that sat for a long time

In which case things to check would be, amongst others, the cam lobes and camshaft... very easy once 1 or 2 cylinders are off, or thru the crankshaft with the prop removed, or by removing the oil pan.

Superficial cylinder rust is commonly not a problem as scraped by the rings, though it will reflect in the first oil analysis.