got it a few weeks ago wrecked and dude tryed to start it when it was wrecked and burnt up the wiring harness so i got a new one and everything works ie, fuel pump servo motor, lights ect. but wont start? checked and i have no spark? think mabe the relay box got fried because that is where all the burnt wires where headed but? anyone got a relay box for a 05-06 636? mabe the ecu but dont think since everything else is workin fine? any input is help