AFR_problem in FN2 with FPM 1.1.5.0 and above!!

mw1978 · Post by **mw1978** » Mon May 31, 2010 1:39 pm

Hi HONDATA

I have problem with my AFR IN EURO CTR FN2 after I downloaded FPM 1.1.5.0 FPM. Problem is also in FPM 1.1.5.5

You can see on this grapf my AFR with FPM before 1.1.5.0 and FPM 1.1.5.5
The same map

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august77 · Post by **august77** » Tue Jun 01, 2010 1:11 am

You should get a real dyno result with A/F reading.. instead of relying on the eDyno.

civicRSA · Post by **civicRSA** » Tue Jun 01, 2010 9:17 am

He is not concerned about the edyno power numbers but the AF values.
He is just using the edyno to overlay the 2 different runs so the difference in the AFR can be easily seen.

Post by **Spunkster** » Tue Jun 01, 2010 9:55 am

post actual datalogs showing the difference along with the calibration.

Nitro1018 · Post by **Nitro1018** » Tue Jun 01, 2010 10:00 am

Does it safe to run the car with this update? AFR really change or it's just a software problem?

Post by **Spunkster** » Tue Jun 01, 2010 10:32 am

Unknown without more information to see if there is a problem or not.

civicRSA · Post by **civicRSA** » Tue Jun 01, 2010 10:40 am

I noticed this when I upgraded from 1.1.4.7 to 1.1.5.0 when it was first released. WOT afr was approximately 0.5:1 richer. I have a wideband in my car as well which also read richer. I just adjusted the fuel slightly.

It is safe to run your car like that as it is richer not leaner and the difference is very small.

Nitro if you are worried send me a datalog and I will go over your tune for you again.

I have Marcin's two datalogs with me so I will post them. I was changing lots on my car at this time so 2 of my datalogs will be hard to find.

mw1978 · Post by **mw1978** » Tue Jun 01, 2010 1:51 pm

Spunkster wrote:post actual datalogs showing the difference along with the calibration.

Nitro1018 · Post by **Nitro1018** » Mon Jun 07, 2010 2:35 am

News?