Boosted Falcon

Am going to do the bbm manifold change to my old ea cfi, i plan to change out the wiring of the engine to an el wiring and ecu, my question is what wiring is required for the intake side, i can get a manifold with wiring with it but that wiring all plugs into a single block near the end of the manifold. What wiring does this block go to?

EDIT: where does the wiring from the block go to