I just installed a zeitronix wideband O2 meter. I've been starting to mess around with settings to try and get my car running leaner (i have carbon deposits on my back bumper, fuel smell, etc). At idle i'm at about 12 AFR. I've tried adjusting the SAFC (adding and subtracting air - at the low throttle settings), but nothing happens when I do. Am i missing something here? Could the Dec air function be messing with it? If anyone knows where i can find a write-up on tuning with a wideband and safc let me know! Thanks.
Jack
Follow Ups
Rich Idle - SAFC doesn't seem to do anything - hijack13:34:12 04/21/10