Heinz,
The Komotec upgrade on my S2 Exige did not involve any changes to the standard Eaton supercharger other than a smaller pulley. ECU reprogramming and different injectors, a few other things were installed as part of the kit, Morroso sump etc, the work was carried out by Hangar 111 in 2010. It did make 298PS on the dyno then according to the graphs. It still returns low to mid 30 miles to the gallon, about 14km / litre , i think.
Not sure if you thought from my post i was referring to the Morgan when talking about supercharging, would be interesting.a 2.0litre super charged Morgan
