JRSC Reflash cel code!

[ep3forlife13]

I just got my ecu back from hondata two days ago and today my car threw a cel code-P0172 Fuel System Too Rich. I have a 2003 civic si with the jrsc reflash. is this typical or is there a problem? thanks

[Spunkster]

What is the AF ratio when idling and under boost?

[ep3forlife13]

i dont have my wideband on hand anymore....i got the reflash since it was properly tuned for my set up...so idk should i get a wideband?

[Spunkster]

What injectors are you using?

[ep3forlife13]

RC 440

[ep3forlife13]

could it be because i have no cat on my car and have a 1 piece race header on it?

[Spunkster]

That could be part of the problem. I would recommend getting the K-Pro so you can properly tune everything for the modifications that you have.

[ep3forlife13]

do you know which headers were used for the dyno you guys have posted on the site?

[Spunkster]

All the information is posted on the website at http://www.hondata.com/reflash_jrsc-si-bigboost.html

I do not have any details other than what is listed there.

[ep3forlife13]

could it be the o2 sensor going bad that my trigger that?

[Spunkster]

Have you followed the factory service manual troubleshooting for that error?