This was on stock bike without temperature rise on the engine! The ecu brake the original signal in 100rpm steps, recalculate it and use it. The ignition control is 5 times more accurate then on the OEM ecu.
390 is insane lean in some ranges but this is in fact of some strange functions inside the OEM ecu!
But the best optimization we get on the ignition setup, this is where our box do its thing perfect
Aftermarket parts are a huge topic. For now we support stock bike as it is! in the next weeks we are going to have a solution for KTM permitted parts that you can find in their Performance catalog.
There is also a workaround that we have made, some of our new dealers made some very good tune setups on the 390 and we are working on it to create a setup for their specific "Tune package" this is only a dealer service that we offer.
the 390 is a very good engine but the edge between useless mods and really good setup is very thin.