KTuner.com

We don't directly support the CL9 and the TSX page is clear that we don't support automatic TSX with the Accord ECUs.

You should run the appropriate ECU for the setup, which you'll lose outputs and will need drive by wire to do so with that ECU.

There's no guidance I can offer you on that since we don't support the CRV.

There's nothing from a CivicX/AccordX that would apply.

Having the KTuner unit plugged in and operational can't affect the vehicle's operation. If you didn't see live data you may not have had it plugged in properly. Otherwise look for other issues.

Applications are listed on our application page. Each application page has compatible ECU numbers so you can check for yours.

Pops and bangs are not something we can help you with.

Quick Adjustments are explained in the online help.

You have an automatic transmission vehicle where rev limit and 2-step settings aren't applicable.

It's no longer an option and is not listed as a feature for that application.

It's not listed as an option on the application page for the vehicle because it's not an option.