Hondata

I am new to this. I have a 2012 civic si and I just got my flash pro.
It’s stock except for the AF dynamic SRI. What calibration should I use?

Is this the 3.5" variant of the intake? Is the MAF sensor close to the stock location? You could try the "MAF Tuned" file under 2012 Civic Si. It may not work 100% because of the intake design, but that would probably be the closest start of basemaps in there. Do not use the "PRL" map or the "RBC" manifold map, those will really cause issues on your setup.

I have a really good starting file for 2012s that I spent a lot of time working on with another member. If you want to give it a try, I can send it to you, then you can make datalogs and post them up so I can dial it in for you. It would probably take 4-6 revisions to get it dialed for you.

Either way, let us know which route you go. All of these files need to be tweaked for your car. If you want some help with it, just let me know.

It’s 3” pipe. And yes the MAF sensor is close to stock location

And one more thing that I forgot to mention. When I tried to reflash my car it shows check emission. I not sure if the purge valve or the canister valve solenoid not working

What code is it showing? Which calibration did you flash to the ECU?

As for right now my calibration is stock reflash. I did not install the intake yet. And the code shows p0172 and p0455

Yeah system too rich and the evap code. How rich is it in the datalogs?

I did not data log it.

So should I install the intake with a new calibration?

It’s up to you. The one I have will be very close, then after a couple revisions it would be dialed. Using a Hondata basemap you would need a lot of adjustments and changes to get it all sorted out.

So which basemap should I use?

I wanna try the one you have