hey all i have a 1.3 mk3 fiesta with the old air box on top of the carb and want to know if there was any benifits to going from the old single point injection to efi of the endura-e engine or is there no diffeance.

i am wondering as im going up the scrappys at some point for a few bits an bobs
and if it helps with power or mpg i'll do it i assume theres not a vast diffeance with sensors an that

sorry if i am being stupid

tom