I too only just drain...no antifreeze, did it for years with my Wellcraft I/O and now my Supra...never had an issue and I live where we get a good solid week of -20 F weather.
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I too only just drain...no antifreeze, did it for years with my Wellcraft I/O and now my Supra...never had an issue and I live where we get a good solid week of -20 F weather.
2008 Sunsport 22 V
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