I'm in the process of figuring this all out. My plan is to retain the stock 2.4 EFI system and swap the 2.4 manifold for a cut down 3.0l with a larger throttle body. The engine arrived to me with the manifolds and all wires disconnected. I have the complete wiring harness and ECU. The engine is from an Opel Omega A. I am having a heck of a time finding the wiring diagram for this FI system. Are there any members here who have experience with the stock 2.4l injection system?
Diagrams or pictures would be great!