Two ways of stopping the artificial engine noise, disconnect the wiring, some have done that (talķed about on these threads). Code it out is the other on this thread. It's no big deal to use the
Obdeleven Pro to code it out but advise against using one click app without the Pro due to the process being not under user control. Like all one click apps if the
coding is wrong it may not reverse and mess other stuff up.
You just need a iPhone or Android device,
Obdeleven and the Pro license. Black dongle if iPhone (does Android as well) but the white one does fine for Android users (original). Some common sense and you are away.