Originally Posted by
Mondi-DZK
I've got mine from Burton. Original for Cosworth but they are No Longer Available. Just like more and more parts for the good old Cosworth.
Don't know why the Focus RS MKI valve don't work. Did you test any others?
I would go for the simple fix mate

hi mate, yes this is a big problem for the future...
i think the problem is the amal valve frequency.
newer ecu used another frequency than 10hz.
nobody here with the same problems?! :-(