Mind you..people going on about not much better BHP
What about the Mk3 that had an aircooled beetle engine fitted? Type2detectives one
Some people are so stupid there is nothing that can be done for them.
What do you actually want?
An injected unit of whatever size should give better economy than a carb unit, for the simple reason that it is capable of staying more in-tune and economical than a carb-unit.
The 1.4 16V is an interesting proposition as it'll probably be lighter than a 1.8 8V and should be nice and revvy.
Can't say I can get terribly excited about this sort of thing, mind. Lacks capacity.