Hondata

My AFR liens out at idle when ever I turn the AC on, About 2 full points. MY idle AFR is tuned to about 14.0 (my Pro 3's like them there) and goes to about 16.0 with the AC on. I can't figure out why? ELD on, swapped Alternator, P28 ECU. I don't want to tune/richen up the higher columns where the AC ...

Sorry for late reply, had a bout with the unholy flu.
Ok so this is what I did, Since the car would run lean with Eld re-connected and the wide band disconnected from the eld input, I went back to the D10 input and cut resistor R136 again(removed it this time) nothing in R138, Car now runs fine ...

Update: alternator was culprit, replaced and problem went away. Coincidence I suppose but I have a weird situation now. After replacing the alternator a week ago, did some fine tuning to A/f ratio and went to dyno last weekend to see where I was at. All good, car drives great, etc.

Now's the weird ...

Whoops sorry, meant to type a p06 from a canadian civic converted to a p28. Definitely not a jdm ecu. Sorry for the confusion

Oem and original rad and condenser fan. Heater/blower fan is original as well if that matters. Thanks.

Yep, rdx injectors are being used. Set to Smanagers dead times in drop menu. Left at Smanagers default 440...alway thought rdx injectors are 410. Tried both 410 and 440...no really difference in A/F. Still stalls with load introduced.

Hooked up wideband to d10, dissabled eld, cut wire to eld and cut resistors at R136, R138 was missing, set voltage to a/f as per lm1 manual, AF reading and data-logging correctly.
Funny thing is now when I turn on my lights or brake the car stalls when idling, looked at data log and noticed my Bat ...