Help....I have a 1978 280z that I have put a 1981 280zx turbo engine in, I have the 81 wire harness,ECU, Mass air flow and such. Problem is I cant get spark to coil or spark plugs. When I turn engine over and have coil wire grounded to body it will spark 1 time and that's is it. have new coil , another used igniter and the CAS that came with engine, Used wire instructions from hybrid,,,bunblebee z I think , have power to fuel pump injectors just no spark, have green light on at ecu. I am at a point to put 78 wire harness back in and just run it as a add on turbo engine or get a 82 distributor and shaft and swap. any suggestions would be appreciated