ended up with a hole in cylinder 4 of my 2015 fiesta st. its so big it cannot be sleeved, i need to drop a new engine in, im curious if the base model 1.6(vin j) will seamlessly drop in. there is over a $1k difference in the engines and I believe that that premium is just for the turbo. are the internals the same? would there be any fuel injection issues? any ecu problems? personally i believe a car company(business) would use the same parts where possible and only mark up the extras(turbo) . re using what i can would a base model fiesta VIN J work?