Originally Posted by Mirek
I have to tell You that actually You are wrong. The thing is a bit confusing (more than just a bit :) ).
What Prodrive calls SuperProduction in PR materials of Mini is in fact S2000 1.6T (official FIA name for this class - see 2011 FIA App.J or Regional championships rules).
That's what comes to names, now about machinery. S2000 1.6T (or SP if You like) is practically same car is S2000 2.0 N/A except engine and it's devices (like intercooler). Even transmission is same (just new gear ratios).
And now to make it even more confusing we have WRC cars which are almost same too. They only have new aero and brake package and different engine flywheel. But otherwise these cars are same (at least their rules are exactly same - again see 2011 App.J).
So we have 3 different cars which are more or less S2000 - 2.0 N/A S2000, 1.6T S2000 and WRC.
Can You understand that now? :)
PS Sorry for not answering Your PM. I decided to answer here so that other confused people can see that too.