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Need Some Help Please

Posted: Mon Jul 04, 2016 11:47 am
by R18_Chris
having a issue with a rough idle. car is a 2006 civic ex. has a CAI with 2.5 exhaust and a brand new alt and bat.
Here is the tune and datalog of the issue. any help would be apprecated. thanks

Re: Need Some Help Please

Posted: Tue Jul 05, 2016 9:44 am
by Hondata
The short term trim is not that bad but idle vacuum is low. I suspect that either the o2 sensor is not reading correctly and/or the AFM is incorrect because of the CAI.