There arent many, i'll admit that.I am happy for any one to point out a factory standard car, let alone a modified one that has lots of power and uses less than 10/100.
10L/100Km was a bad example, i just meant that big hp on a propperly tuned engine shouldnt mean you cant get good economy too. There is no way it is possible if you tune your aftermarket ECU on a dyno in a couple of hours. It takes a lot of time to get it right. That is where live tuning by a wideband comes in handy, you can tune as you drive.
There are guys on rsliberty.org that have well in excess of 300hp and still get good economy on their daily commute.
And you are right, this shouldnt be an argument, just a thread about a guy who is taking an EA82T in uncharted territory