I am working on a project to install a 2010 Accord V6 in a 1975 Triumph Spitfire. Having a difficult time finding good information on what inputs and outputs are "must have" for the stock ECU to work. I have a working fuel pump circuit and starting circuit, but my electronic throttle and fuel injectors do not seem to be working. All the wiring seems to be there, but it is like ECU is not sending signal. I have the chipped key, but immobilizer circuit is no longer part of the harness. If anyone can help in any way identify minimum inputs to ECU, any inputs that might prevent proper function, or any other information that might be useful it would be greatly appreciated. Would a standalone ECU simplify things? Motor and tranny are currently on eBay, I have been beating my head long enough, either help arrives or project dies! Thanks in advance.