With my WB I am getting a 10 AFR at half throttle with my fuel trims zeroed out (I think). This seems very rich to me. My throttle position is at 30-70, so anything inbetween the SAFCII calcuates the average settings between the Lo and Hi right? So should I lean out my low fuel trims to get my half throttle AFR to around an 11? or is this normal for half throttle? My WOT AFR is around 11.2. Thanks for the help.