I am not sure maybe you guys have seen some of these pictures but this is just a link to a forum with a bunch of cosworth pics and the powerworks prototype supercharger for the duratecs
both look unbelievably clean
http://www.turboford.org/ubb/ultimatebb.php?ubb=get_topic;f=3;t=014416
both look unbelievably clean
http://www.turboford.org/ubb/ultimatebb.php?ubb=get_topic;f=3;t=014416