ive had the car a while now its a g plate se 500 ive bought a fiesta turbo engine for it.my question is as my car is efi what work is needed 2 get her up and running i know i will need the turbo ecu butt not sure on the wiring.the 1 other question is my car has an internal fuel pump would i need an external 1 off of an mfi or does it run internally still help would be appreciated