"Hello I have the 5.7 350 mag.
"Hello I have the 5.7 350 mag.1991 model and its time to put her away and this is the first time I have winterized an inboard .What I did was put stabile in the fuel tank ran the motor for 15 min sprayed fogging oil in the carb 1/2 can then shut off motor wrapped the carb with a shopping bag and taped it.Removed the two block plugs water came out fine and ran a wire in the holes,removed the hose at the elbows on the manifold,removed the riser plugs,then installed all the above.Then I removed the water pump hoses and poured -50 rv anti freeze in all the hoses (intake and to the block)poured it in the raw water intake hose and put it back together question is is this enough? please reassure me or steer me in the right direction if this is not enough .I don't want to be writing a discussion on how to fix a cracked block in the spring thanks you all have been a great help Darrin"
"Hello I have the 5.7 350 mag.1991 model and its time to put her away and this is the first time I have winterized an inboard .What I did was put stabile in the fuel tank ran the motor for 15 min sprayed fogging oil in the carb 1/2 can then shut off motor wrapped the carb with a shopping bag and taped it.Removed the two block plugs water came out fine and ran a wire in the holes,removed the hose at the elbows on the manifold,removed the riser plugs,then installed all the above.Then I removed the water pump hoses and poured -50 rv anti freeze in all the hoses (intake and to the block)poured it in the raw water intake hose and put it back together question is is this enough? please reassure me or steer me in the right direction if this is not enough .I don't want to be writing a discussion on how to fix a cracked block in the spring thanks you all have been a great help Darrin"