Hondata

I disagree Mihi.
EFI helped me out a bunch and my SI is running fantastic.

Can you be more specific on "critical stuff that he disabled and not tuned correctly" ? or you just bomb throwing?

Quan,

I have a Acuity CAI too, but not the stock exhaust. You did not mention what year SI you have? Mine is a 2013
Before a helpful member gave me some help with a tune, i ran this stock one. It was rich.
I do have a skunk2 header and ... nVidia Q300 exhaust to tho. So not apples to apples ...

PM sent

Thank you, i did what you recommended and the idle issue is gone and seems to be running fine, if a bit rich.

This is the PRL tune I am running

If anything Jeff it is a little rich more than lean. Are you using the PRL basemap as it is? Yes, i did richen it up yesterday a little If so, it's set to run on the MAF sensor, with the Acuity you want to be speed density tuned on the MAP sensor. Is this how you set to MAP?(see pic) Verify which ...

datalog5-30.fpdl Gents,

My bolt on's are Skunk2 Alpha header and Nvidia Q300 3"exhaust. I just installed the Acuity CAI to the OEM intake today.
I cannot get this car to idle right, doing the surge thing. i have tried to do the re-learn 5 times and went for an hour drive to see if the computer ...

Hiya Jacob,

I am not super knowledgeable with the base maps or even tuning, but i have tried many of the base maps as i added bolt on to my 13 Civic Si.
I would think being that you are so close to stock with only the SRI at this point, this base map would work well
https://i.imgur.com/Bx77weA.png ...

Right on Admin, thx

Heya EFICU,

Please take a look at a these data logs. I know they are short, but my concern is the cruising, high way speed A/F ratio of 29.4
Is this normal?

Thanks
Jeffn

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Also, I didn't mean to critique your post Jeff, I hope you didn't take it that way.
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EFI,

didn't take it that way at all.
I am thankful there is someone with the knowledge i do not have, is willing to share.

Will be doing a datalog soon for some tips

Thanks

***I do feel i need ...

EFICU,

I am new to the site. I have had my Si and the Hondata for a while now but have been afraid to adjust things to much for fear of creating a lean condition. I see you are offering advice on data logs, nice.

Are you part of Hondata staff, eTuner, work at a tune shop or just a helpful dude who ...

BD,

Have you tried this one as a base map?



I also have a 2013 Si with similar bolt on's. This tune works well. I did set the vtech range a little lower, but that is personal preference.