Is there anyway to fog my 90hp Merc 4-stroke without removing the intake silencer plenum. It appears from my manual (Seloc), the TPS and the throttle linkage needs to removed as well before removing the intake silencer. If that's the case - how can I throttle up the engine to fog if the linkage...
I'm tired of spending $200+ at my marina to have my engine (90hp Merc 4-stroke) winterized. Can anyone tell me what the proper procedure is for winterizing a 4-stroke ? I used to do my old 70hp oil injection Yamaha but I am not sure if there are additional steps for doing a 4-stroke.
