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dead cold idle afr?
Posted: Tue Jul 08, 2008 5:24 am
by HPjunkie
My motor starts right away and runs about 10-20 seconds then dies. I cannot restart unless I open the throttle. The mixture seems to be 13:1 most of the time. What should the mixture be?
Re: dead cold idle afr?
Posted: Tue Jul 08, 2008 6:16 am
by Matt Cramer
The problem with needing to open the throttle suggests you're a bit too rich.
Re: dead cold idle afr?
Posted: Tue Jul 08, 2008 9:06 am
by HPjunkie
That was my feeling although i am not sure If I can get it leaner. I will try to lean the cold start down to 10 or 20 percent vs. fifty percent. I have tried 35% with no avail.