FinestS2k

Can't figure out what connector on my Kpro is the original A connector so I can connect my aem wideband to the ELD spot. Previous owner had no idea how to correctly wire and made a mess. Guessing there was a different standalone in the car befor the Kpro was installed. Currently upgraded to Kpro4 and want to hookup my wideband to the Ecu. Can't someone point out the correct connector.

flanders

If you have kpro4 you don't connect it to any of the ecu connectors.
Use the analog or digital inputs inside the ecu on the kpro board instead.
https://www.hondata.com/help/kmanage...put_wiring.htm
https://www.hondata.com/help/kmanager/analog_wiring.htm

FinestS2k

What inputs are suggested for the AEM uego? Reasoning behind this all is im boosted, and I think my stock 02 sensors are shot. In Kpro they only read 10.7. I recently installed the aem uego 3 months ago with the new kpro4. So to avoid buying new o2 sensors I read I can make the car run in open loop with the new wideband. Recently with the weather changing in New York my afr under WOT hit 12.6-12.8 today and I'm trying to see if tables need to be adjusted and would make fine tuning easier.

FinestS2k

What inputs are suggested for the AEM uego?

flanders

Kpro seems to have support for at least a couple of AEM widebands with digital signal, 30-4100 and 30-2310.
I guess analog input is the most used though and it works just as good as long as you wire and ground it correctly.

I'm running kpro4 as well and I've removed both my stock sensors and using a PLX wideband instead, works great in closed loop.

RAIN H8R

Hondata Kpro help page is your friend. The ECU pinout is for normal kpro, but use the same way to count the pins as you would for the S2000. top left is 1, bottom right is highest number of pin on that connector/
https://www.hondata.com/help/kmanage...l?contents.htm

For Kpro 1 and 2 use the A30 ELD input.

For Kpro 3 and 4 use input analog 1 (which is actually input analog 0 on the pigtail.

flanders

There are 8 analog inputs on the kpro4 board (they are named from 0 to 7) and you can use whichever you want.
I'm not sure what Rain means with the pigtail 0 input being 1?

RAIN H8R

See the attachment. You have 8 analog inputs for Kpro 3 and 4, but they are listed as analog inputs zero through seven (0-7). By default, I would use the first analog input (zero), for your wideband input.

RAIN H8R

I didnt notice intially, but I think the OP should consider reworking the wire harness. I would solder every connection for the ECU. I have never seen so many modifications on so many wires for the stock ecu.

FinestS2k

yeah well first I'm going to get the car running properly yet AGAIN. I just plugged in my laptop to the kpro to see what my tuner did and I'm very mad. basically stole my money and didn't activate any the features of kpro. basically just got the car to run on wastegate control and closed loop only and had my 02 sensors disabled. waste of $600....... I used to wire aircraft, the wiring will be fixed this winter since I live in new York. The car had to have some sort of standalone in it prior to the kpro. I'm new to the forum and this car. haven't made a build thread yet but will make one soon. Car was previously boosted and sat in a garage for 2 years untouched the full story of the car will be in the thread.

Anyway if I upload my kpro tune onto the forum can someone take a look at it tell me how bad I got ripped off because I'm very unhappy.