How to start MerCruiser MCM 30 Carburetor heat up

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=brufYuYGxfI

This is what actually written on carb air filter at the beginning of the video: Ignition timing 2minutes. I.e. it is design feature. But we all skip user man...

Mercury, MerCruiser, MCM, MCM 3.0, 3.0
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