Kev, I read someone thinking a ford manifold cracked during testing, on't really know what truth there was in it though, also there's a good 10-20 people I know of with them with no probs.

Andy, look on ffoc.co.uk FRS forum, there's a German fella on there selling them (Guido of Ellmer motorsport) as Kev said, genuine Ford, even have the stamp on.

Milket system is nowaday the one to go for supposedly. Can't see there being a great deal of difference between them so won't be changing.