Are we talking about this kind of set-up?
(Photo taken of my "slightly modified" first Plus 4 in 2010)
I thought about going the Cosworth manifold route along with a modified throttle body. It was however designed for the 2.3 litre although it will fit the 2.0 litre Duratec. It is good to see it fits under the bonnet of the Morgan.
Although it fits the 2.0 litre, rolling roads show that torque suffers on the smaller engine. It has been used on supercharged and turbocharged installations to great effect. No torque problems there.