fogging

I have read so many posts on fogging fuel injected motors. Some say just add stabilizer and some tie into the fuel line with a t and a separate fuel mixture. The 3rd I heard is just dropping the fuel filter and adding marvel mystery oil into the fuel filter and running the engine. If I have a...

Hi guys, for those out there in the Northern regions (I am in Canada) how do you go about fogging your EFI engine. I have read to NOT spray the fogging oil (I have only had carb engines before so I am used to this procedure). A merc mechanic at a near by marina told me that they do NOT fog...