Hondata

Hello,

I have a 2015 Honda Civic Si that I intend to keep street legal. I live in NJ and I am interested in a CARB FlashPro. I have a few questions that I hope can be answered as I searched the forums and could not find full clarification.

Note: I am CLEAR that the CARB version is very limited, but I am not interested in the Race version as it is not street legal.

1. I believe the CARB version includes two maps, yes? Can someone elaborate on what differences did Hondata make to the drive of the car with each?

2. What changes can I make manually with the CARB FlashPro?

3. Can I alter VTEC engagement?

4. Can I alter throttle response?

5. Can I reduce rev-hang?

6. Do any of the two maps address the points above?

I would appreciate a response. Thank you.

Download the software, open a 2015 Si calibration.

Hondata wrote: Sun Dec 29, 2024 9:30 am Download the software, open a 2015 Si calibration.

I appreciate the response. Will it specify what changes can be made?

My experience is very limited and it would be great if there was a simple listing of features available by Hondata versus just downloading the software, which can be a little overwhelming for someone with no experience with it. Please let me know.

Thank you.

If you install the software and open a CARB calibration you see exactly what is available to be changed. You can also open a race calibration and compare it to the CARB calibration to see the differences.

Spunkster wrote: Thu Jan 02, 2025 10:27 am If you install the software and open a CARB calibration you see exactly what is available to be changed. You can also open a race calibration and compare it to the CARB calibration to see the differences.

How does this increase horsepower on a stock or modified ninth GEN Civic SI if it cannot change the air and fuel maps?

I know on the turbo models. The CARB can increase boost. But this one is not a turbo car.

I would appreciate a response. Thank you.

Changes were made to ignition and fuel but have been tested and approved by CARB. You cannot alter these settings as it will affect the emissions.

Spunkster wrote: Fri Jan 03, 2025 2:54 pm Changes were made to ignition and fuel but have been tested and approved by CARB. You cannot alter these settings as it will affect the emissions.

Thank you for clarifying this!