I see these little laser temperature guns popping up everywhere and most seem to work just fine. Thing is where are the specifications on cylinder head temps? Now I have flown some engines which overheated and I know how they respond and the performance which follows but where are the numbers for every make , model and size.
The reason i brought this up is a guy had one out at the field. He was checking the temp and when i asked him what the range was, well lets say their were others around and made him feel stupid and avoided me the rest of the day.
