Thanks Dan, already seen that, but it seems to say the st150 and normal duratec are the same, which they are not? My guess is different cams and ecu tune, but not sure.
I can pick a normal duratec 2.0 up for less than half the price of a st150. need to know 100% the extra money is worth it for the st150.
If not, will buy a normal duratec and then add the cosworth parts to it.