I have copied it and run with it. I didn't notice any difference (apart from a number on the dash), both in closed loop and open loop. I live in a warm country so it isn't some seasonal issue. This includes ride feel closed loop and open loop, temperature measurements of the headers, and the data being reported over OBD-II.
However, I'm very much not interested in that kind of evidence, it's too easy to counter with 'that's just your experience' or 'your opinion'. I'm only interested in hard evidence.
At the moment the choice is between
- The front sensor isn't part of the emissions control system (which is both inputs and outputs) as defined in the Euro 5 standard.
- The bike is compliant with Euro 5
- The device is a scam
- The front sensor is part of the emissions control system
- Ducati are not reporting this sensor as mandated over OBD-II
- Ducati are not logging an error as mandated when this sensor is disconnected
- The bike is not Euro 5 compliant
- The device does something (albeit immeasurable) and Ducati have a problem
That question was pushed to Ducati Italy and I'm still waiting for an answer.
I've got Ducati service techs telling me that the front sensor isn't part of the emissions system. We've got the owner of booster plugs agreeing that the testing performed confirms that the front connector is not part of the emissions system.
To be honest though, it's super easy to prove this yourself. Open up the cowl and unplug the temperature sensor and replace the cowl. You won't get an engine check light (yellow).
Go ride the bike. Was there a difference, worse, better? And the answer to that will be no. If the bike doesn't run any different in a 'failed' state, then why does this device magically work?
Even easier, just ask your local Ducati service tech what the front connector of your bike actually does.