So father son project saved an 86 all original low mile SVO from the grave sat (estimated) since late 90’s but very clean solid car. Issue we’re having is we cannot get it to run, you turn the key to start it and it will sort of sputter/run while cranking but let go of the key and it immediately stops. Parts replaced are ignition switch, full fuel system from tank to injectors, starter, voltage regulator, cap, coil, wires, plugs. We have looked over all of the wiring for the ignition system...

1986 mustang SVO will NOT run