Hondata

Have a 2013 si with a aem cai in it.looking for a proper tune setting on the hondata for it.right now I keep getting rich fuel back 1 and bank 1 02 sensor codes with rough idle.any recommendations?

Can someone give me an answer?

What calibration have you used?

The maf calibration

Have you tried the Hondata reflash?

Yea and it runs the same.I don’t know what else to do.the rpm’s when I’m driving and go into neutral comming to a stop will jump to like 1.5 then to 1 then slowly go below.trying to figure out what to do lol

Is it possible that I have a faulty 02 sensor or maf sensor is dirty?or is it just the wrong tune

Does it do this with the OEM intake?

I don’t know.like I said I bought it with the aem in it already but it was running fine I went to reflash it to the stock ecu just to check something out.then I put it to the maf tune and it was running fine nice and smooth then yesterday it shot that rich fuel code now I cleared it and reflashed it but still rpm’s doing the same.

Any other recommendations?

Are you still getting an error code?

Yea I keep getting the bank 1 rich code and running rough when idle from it.

I would recommend that you get it properly tuned on the dyno with the modifications you have.