KTuner.com

Is the “factory calibration”a Honda tune? My cvt keeps going into high rpms when I step on the gas. Seems that the rpms and the speed isn’t matching right.This time I used a different computer and it doesn’t have the original tune that I had when I bought the car. Just what did last night.

Factory software for all supported ECUs is built into the KTuner software. We don't alter the CVT controller.

Which one should I run the factory calibration? When I rev the car it maxes at 29 afr. No way a honda oem tune is doing that. I am using a new computer so i have return to factory grayed out.

Fuel cut will render 29.4 AFR because there's no fuel.

If return to factory is greyed out while connected to the device you have a V2 and if you look at the help section returning to factory is done right from the unit.