Quote:
Originally Posted by ChondaChondaChonda
My air-cooled street bike (v-twin) has a Delphi EFI system that will actually prevent the cylinder head from getting too hot by cutting spark every other cycle until the temperature drops. It has a small oil cooler, but it does happen very rarely!
The 'stutters' spark mode has only happened to me on days over 100F and when traffic was jammed up.
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I have heard of that system. I was always curious if it also went super rich during that mode to help try and cool the cylinder?