When I had my car running on ITBs, it was running super rich, this probably lead to the demise of my RSX wideband sensor which is not working anymore, but all my other sensors are working perfectly, i.e ECT, Gas, and Etc. I’m not giving up on the rsx wideband yet! I took apart my kpro, and found this surprise:
Just lik eon the s2ki kpro thread, the A1 is jumped to D8 to ground out the extra voltage. Hondata denied preforming this mod, I guess when I sent my ecu in to get repaired, they went ahead and did this for me without me asking. Hopefully my wideband still works, I’m going to go ahead and re-do my wiring, and go back to the original diagram, with all new wires, connectors, and minimal solder.
I’ll keep you guys updated!