Hondata

CalibratEd wrote: Mon Jul 13, 2026 8:38 pm Post the calibration file you are running with a log, and I can take a look at how it's running.

-Ed

I am new to this forum stuff so if I made a mistake in sending the files please let me know.
The requested files should be connected

I’m still pretty new to using Hondata, so I have a couple of questions about datalogging.

How do I properly record a datalog with FlashPro? Is there a specific procedure I should follow, or do I just start logging and drive normally?

Also, what is a datalog mainly used for? Can it help diagnose ...

My current mods are a Hybrid Racing cold air intake, Skunk2 MegaPower RR catback exhaust, and Hondata FlashPro.

I’m currently running the Civic-si-RRB-5-SkunkHdr basemap, even though I still have the stock exhaust header.

I’ve been getting an intermittent P0171 (System Too Lean Bank 1) code. I’ve ...

I have a 2008 Honda Civic Si (FG2) with a stock K20Z3. My current mods are:

* Hybrid Racing Cold Air Intake
* Skunk2 MegaPower RR cat-back exhaust
* Stock exhaust header and catalytic converter
* Hondata FlashPro

I’m looking for a safe, reliable tune (or basemap) for this setup.

I am currently ...