IIRC Direct Port - Each port gets its own nozzle.
Im not trying to "Correct" Warmonger as i know he knows more about these cars than i ever will. Im just Going on what i know as direct port, Ive never heard of someone using 2 nozzles for Direct port, every one i have seen has a nozzle for each port.
Sorry, i didnt mean to rock the boat, just throwing ideas out there for the thread starter.
