I've spoken to John Cooper Garages today about the Cooper S works and these are the power figures the guy there quoted me.
Top Speed is 143 mph
0 to 60 in under 6.5 seconds
Price there still aiming for is £3500 for the kit fitted.
But it looks like that you can have hopefully TLC with this package as there in talks with Bmw about the warranty issues.
However I have this unanswered question ratterling inside my head for an 8mph gain and a quicker 0 to 60 is it worth paying £3500 for it.
Dinger