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I tried and failed. KTuner Admin 1 - Me 0

WIDEBAND LAMBDA INTERFACE It is possible to use an aftermarket wideband lambda meter to provide an accurate lambda reading to the ECU. Note that a wideband lambda meter consists of a oxygen sensor and controller - both components need to be used in order to get a wideband lambda reading. Installati...

I have a v2 for a 2018 si,I'm trying to download a tune onto the unit.I plug the v2 into my computer and try to save a tune to the v2 to take out to the car to upload the screen comes up on the computer that says name the tune and choose a number to download it to so when you go out to the car you ...

The base maps are decent and are definitely just "Base Maps". I would definitely recommend spending the money to get it tuned when you get one. It's not only a night and day difference, but you'll feel the full potential of all your performance upgrades.

I can't wait until this feature gets added. It's nice to know what calibrations you have stored in the KTunerFlash on the computer and on the app.