This ain't NASCAR where we get to experiment .I'm sure that the Lawyers and Bean counters are telling Autel to downgrade and or remove capabilities the tool may have once had, let alone adding more capability for culpability for possible damage to person or property caused by tampering . I kind of doubt you can even adjust the speed limiter up to 150 mph anymore on a Benz anymore, let alone mess with changing timing , and fuel injector volume control.LMFAO. This guy probably isn't even a mechanic and he's showing people how he's getting his dad's car ready to exceed the safe speed of it's tires with a Maxi Sys Pro., LMFAO.
https://www.youtube.com/watch?v=cgaSrJrUes4