Its a case of bringing the Cossie into modern times Luke, although I wish it was a little easier to hand machine parts...in hindsight I should have had them modeled in solidworks and CNC machined. Apart from conversion guides, the Subaru components are lighter by a country mile, with better materials and all available off the shelf at good prices!!
Im still convinced there was a technology purchase or at least some involvement in the original EJ20/25 from Cosworth...its all just to closely related for them not to have been involved...not to mention the current focus on Subaru components by Cosworth.