Re: Electric Choke, too lean or too rich?
I agree with Gary,as you probably have the choke pulloff set to rich or to lean.It could also be that the fast idle screw is set to slow. I would start it up cold and note how far the choke opens. Experiment with either a little more or little less opening to see what it takes to stabilize your idle. If your happy with the fast idle speed, reset the pulloff, but I would not rotate the cover as this will affect the length of time it takes to fully open the choke.If you simply turn the cover leaner, the choke then comes off too fast and this will give you a hesitation at mid warmup temps.