Hondata

The reason its running lean is the possibility of the throttle position sensor being backwards. If you're using the tsx throttle body, tps sensors you might have to swap your wiring around. Check what your live data says about throttle position when driving. It should sit around 15-30 % at idle ...

did you ever find a calibration for it? i swapped one into my ep3 using the base k24 map and car is running lean