It appears that when they went with the fuel injection engine they went with a roller cam which has a good amount of valve overlap due to a tight lobe separation. As a result when you let it idle for a long time it will eventually suck water vapors through the exhaust. I spoke to Mac with Carolina Classic on this matter and he said that before I shut it down to run it at 1500 RPM's in neutral for 3 min then shut it off. This will dry everything out and I shouldn't have any problems. Also I plan on putting a cam in that has a wider lobe separation which will in turn have less valve overlap.
