Hondata

Have you tried it without disabling the rev hang?

What modifications have been done to the vehicle?

What vehicle are you referring to? Can you provide more specific details such as the calibrations and datalogs showing what you are referring to?

Sorry, I was under the impression that it did not work at all.

Not enough info has been provided to really give an educated answer to this.

They get the same readings and are equally accurate.

Datalogging will not have any effect.

Yes you can do this upgrade now.

You can go to the Online menu and try downloading. Once you upload to the ECU you will overwrite whatever is on there and be stuck with what you have uploaded. If you just want to datalog you do not have to upload or update anything.

I'm sorry, but the FK2 FlashPro will not work on the FK8. It will only work on an FK2.

If the P28 is the problem then you should use a different ECU as it sounds like it is damaged. Have you tried the P28 in a different vehicle with the correct calibration for that vehicle?

I do not believe that there is a manual 2019 CRV.

Yes the dealer that did the installation should be able to install it in a working ECU.

Once you use the K-Pro you cannot remove the K-Pro. Since the ECU has been damaged it cannot be used.

No it will not work like a stock ECU. At this point the ECU is pretty much junk.