This question is for the guys that run in salt water or brackish water. What do you spray on your engine and mounts to keep it from rusting? I have always used WD40 in the past?
My C.C. dealer suggest Simple Green, apply once and spray off engine, apply again and leave it on. Jacksonville is almost all Brackish water and he swears by this method. Not to mention it is cheap.
The best product I have ever seen is Pennzoil Anti-Corrosion Spray. It lasts all year long. Basically like spraying oil that dries up. It's hard to remove though, so only spray on a surface you don't care about how it looks. It's great on trailers too.