Plenty of information on here about supercharging our cars without the information (or lack of it) in this thread.
Because the OP is not a full member (because he does not own a 260/R75 V8) then he has no access to the wealth of information on this forum on this topic. He cites spurious/hearsay claims about the cars in other threads but as it is all in the Public Area the debate is somewhat limited. Happy to see the debate continue but it is only speculation and not particularly relelvant. If you are serious and want to supercharge your car then look at the relevant threads in the Forum, they will give you much more useful and accurate information.
Nich.