Is this how you recalibrate it? mine doesnt have the button.
Unplug the O2 from the LC-1 and take the plug out of your DP.
Turn your key on and wait 30 seconds.
Turn your key off.
Plug in your O2 sensor.
Turn your key on.
Wait 5 minutes for the recalibration to go through.
Turn your key off.
Put your sensor back in the DP.
Profit.
Any of you guys who have idle AFR's up at 17 and up with the car running the stock ecu and efi system without any aftermarket stuff changing how idle AF is determined definitely have an issue. My lc-1 constantly varys between 14 and 15 at idle and cruise just like it should if the ECU is properly using the NB signal. First thing all of you should do is read the LC-1 instructions which can be found in the pdf this guy ^^^ is talking about. You should not need to use the laptop to set up the lc-1 wideband function when using gasoline either. But you do need the laptop to set up the NB output IIRC. Again read the manual ftw...
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