> From: Brett Dikeman <brett at cloud9.net> > >> Now, any suggestions on reducing HC's at idle? I've been told that there is >> a >> potentiometer in the MAF sensor that controls the idle mixture. Anyone know >> about it and how to adjust it? > > No such beast. It exists on the NA cars, the 7A w Hatachi ECU, not on the Bosch Motronic 3Bs. Bernie