There is a full
JCW kit for the
MCS auto, but it is not available in North America; they couldn't get the kit to pass the extreme emissions tests that certain states have

. Apparantly the
MCSa JCW is just a tiny little bit higher on the emissions than the regular
JCW. There are a number of
MCSa JCW's running around at the factory, as well as privately in the UK.
Check out the first gen automatic forum for more info and discussion.