she dont start when it cools down, its a DOHC ZC, i changed the idle air speed motor, the dizzy and a few other things and i cant figure out whats wrong, if you give it the slightest bit of gas it dies out, when you unplug the idle speed motor fromt the back of the intake mani it idles normal, at 750 rpm, but with it plugged in it idles at 1500, no matter what my timing it set at, if anyone had had any problems like this let me kno