3400 injector wiring

[mr.rogers]

so i am trying to figure out what wires go where for the fuel injectors. im using a 7730 comp and the newer 3400 injectors. where does the injector A and B control wires go to? i understand that A controls even and B controls odd, but im not sure what wire is ground and what one is signal on the injectors.

[Superdave]

injectors are solenoids, it doesn't matter which way you hook them up.