Can someone please help me figure out how to set this thing up? I installed it yesterday and the timer and volt readings work great, but i am having some difficulty setting up the A/F and O2 volt reading... A/F reading constantly says 20.0 while the led next to A/F blinks green.. and the O2 volt alternates between 960 and 10.0... (also blinking..) anyhow i need help setting it up.. does this make any sense to anyone? please help... thanks guys..