Hondata

Ok. Sorry for the delay. I ran one while I had time yesterday, but must have gone over a bit and the file was too large to attach. Here's one from this morning.

That datalog looked interesting. There is a slight possibility the primary o2 sensor is failing. Give this one a drive to test the sensor. I added more fuel on this one to see if it takes the adjustment or not. If it doesn't, the sensor is failing. So take it for a spin when you can, we really just need a clean third gear WOT pull to check.

Worked 13's the past couple days, but squeezed this in first thing this morning.

Unfortunately the primary o2 sensor is failing/failed for WOT fuel tuning. You will need to replace it before tuning can resume. I will attach the three options I would recommend for replacement. Please don't buy one from Amazon or eBay, the cheap aftermarket ones are no good. These options will be your best bet and last for a long time.

--Bosch 13940 O2 Sensor https://www.rockauto.com/en/moreinfo.ph ... 4625&jsn=3
--Denso 2349076: https://www.rockauto.com/en/moreinfo.ph ... sn=3&jsn=3
--Honda OEM 36531-RRA-013: https://parts.hondaofelcajon.com/oem-pa ... 4PEALw_wcB

For now, go back to Rev01 and run that until you get the primary o2 sensor replaced. You can drive it with no issues, the sensor works fine for part throttle fuel control, but for WOT it's not reading properly so I don't know how accurate the WOT fuel is. So drive it normal, avoid some spirited driving for now. If you need to get on it to get out of the way or avoid something on the road you'll be fine. Just don't take it out and beat on it essentially. Once you get the new sensor installed let me know and we will go from there.

Denso should be here tomorrow. Hopefully they send the correct one as I've had them send me the downstream instead of the upstream in the past. Once I get it I'll put it on and do some datalogging.

Sounds good. We'll see how it looks.

Ok. Lets see how she looks this time. :)

Yep, we're back in business. The new sensor is working great. We were close on that one, but I made some adjustments as needed. Take this one for a spin when you can.

Sweet. Glad that helped.

Looks really good. I made a couple small adjustments. Take this one for a spin when you can, we're really close.

How about this? :)

Sheesh, so close. Had a few knock pop up, so I mainly made adjustments for that. For fuel, literally a couple 1% changes here and there. Mainly looking for no knock in this next one. Take it for a spin when you can.

Brand new radiator this time. Old one started leaking. Always something.

Cars and tuning seem to mimic life... Haha.

That one looked pretty good. Still a couple knock in that one area, so I made another adjustment there. We'll see how this one looks.

Yeah. Unfortunately this car has been a bit of a lemon thus far. Just hoping I can get everything lined out.