Hi can any1 help ive took an engine out of p reg 300tdi disco (auto) and put a older 300tdi defender engine in . Which was manual but converted it auto. The prob is engine that came out has wired number 4 injector and engine going in hasnt. Can i just change pump and injector and it will run?? Original engine has electronic fuel pump with number 4 injector havin a wire and engine going in had normal injectors.
