Hondata

issue has been resolved. 4.5.5 and then I needed the new file sent and re-uploaded directly to car as if I open file then upload, it automatically reverts back to 2017 model year, my vehicle is 2019 so when new calibration was sent and I updated to 4.5.5 ity uploaded without an issue directly to ...

Hondata wrote: Tue Aug 19, 2025 12:10 pm Provide the calibration as requested.

Tune is a Pro tune from FK8TD, so it is a locked calibration file. I believe John has also reached out to you and the team.

Spunkster wrote: Tue Aug 19, 2025 10:28 am Download the most recent version at: viewtopic.php?t=28800

Downloaded recent 4.5.5 version and still no change, vehicle is behaving exactly the same. Dead pedal feel and no boost builds.

Any update to this??? Vehicle is undrivable at the moment.

here are 2 recent logs,

WGCMD is either asking fully open or closed when stopped at idle, very strange.

Hello Hondata team,

I am having an issue after having updated flashpro to the new 4.5.3 version and uploaded the calbration tune to vehicle as suggested.

Everything was successful and the tune got uploaded, I start car and perfect start no issues, No CEL and nothing looks off.

I begin to drive ...

Hey Spunkster,

The car is FBO with fully built engine and PPG transmission.

I have had this setup with previous setups and the gear selector was reading just fine.

This seems to be effecting how boost control hits when it says it is in 5th when it is in 4th according to my tuner John P from ...

Hi Hondata team,

Since the most recent software update, I have noticed there is some sort of glitch in Hondata in seeing and showing correct Gear 4.

What happens is and on a few logs I have recorded, I have car in 4th gear and it registers or shows I am in Gear 5, even though the cluster is ...

Got it , Thank you, it has a custom tune for it. Just didn’t know if there was a base map selection from Hondata which was missing.

Hi Hondata,

Looking thru selections there isn’t a intake selection for Eventuri with the hondatamaf500.

Which intake can I select to run the HondadaMAF with the Eventuri intake.

Rn I just selected the Stock Intake with HondataMAF500 to get it to start and run.

Please let me know if there is ...

Great , Thanks. Will follow those steps and try again.

Did you return the original ECU to stock and unlock the FlashPro from it?

The new ECU will have to be jailbroken to be able to use it as well.

What is the ECU part number?


I did not return to stock and unlock it from the original stock ecu.

Will do that and report back, Thanks.

The new ...

Hello Hondata,

I had an internal issue with my ecu and needed to order a new ecu for my FK8.

After programming new ecu to vehicle, I tried to flash it with my flashpro, but it would not work.

Do I need to jailbreak this new ecu, even though it has my vehicles vin number?

I noticed the new ecu ...

Hey Hondata ,

Is version 1.5 still the latest version or has 1.6 come out ?

Is there a way to make the fuel pump duty cycle gauge needle move on the update ?

Right now I have 1.5 version ans to monitor Fuel duty % the number moves but the gauge needle stays in the middle position.

Any fix for ...

Have you tried messing with the slip control % on traction control section, I know for me it was the issue and I played around with that so a number which worked for me. Also did you select to cut torque in 1st and 2nd gear ? That should help some and if still too much then reducing torque request ...