Question About "Air Charge"

Civic 2016+ 1.5 Turbo
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ponsit
Posts: 3
Joined: Thu Apr 03, 2014 1:03 am

Question About "Air Charge"

Post by ponsit » Sat Jun 03, 2017 12:01 pm

I got datalog from Civic 1.5 Thailand Model with stock and custom tuned.

I saw stock Air Charge (AIRC Sensor) still shown 0% event map is reach 200 kpa with stock.

In the other way, My custom tuned running with the same map value (but different rpm).
The AIRC is reach 179% already. (Both log files in attachment.)

Could you explain me how do the engine got this value ?

How do I decrease AIRC value ?
Attachments
170602_FC1.5_95-170602-018_Custom.fpdl
(13.75 KiB) Downloaded 33 times
170602_FC1.5_95-170602-022_Stock.fpdl
(15.49 KiB) Downloaded 30 times

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Hondata
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Re: Question About "Air Charge"

Post by Hondata » Sun Jun 04, 2017 8:24 am

While you can datalog from a stock ECU not all sensors are supported, so the air charge % is always going to be 0%. You could upload the 'stock equivalent' for a comparison.
Hondata

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