I have read your posts on talking about using the isc multiplier or forcing the isc duty cycle and loggin the air to set the idle for cbaza j4j1 users. I have read the posts on eectuning about doing it for the GUFB a9l users. I really don't understand how to do it for the cbaza j4j1 strategy. I am using Binary Editor now also. Could you perhaps describe how you exactly do these methods to set the idle. Or perhaps a screen shot on tunexchange. My car idles well but the duty cycle is very low it is only in the 30s on startup. Thanks for your help. Justin