Turbo 383 in a A-body Barracuda

After further searching for info. on the Aeromotive 16303 FP controller looks like I wasted more money! At no time did I find anything stating it was for a secondary system. Looks like it is useless in my combo! Damn. Guess I need to wire it direct and run a return. Geeez! This is some of the info. I found today,

How the DFMU works can be difficult to grasp but, basically it is a boost sensing fuel pump controller. It runs a second fuel pump, installed after the stock, in-tank fuel pump and regulator. This second fuel pump is plumbed so that during normal, non-boost driving conditions, it is off and fuel from the stock pump simply flows around it, with stock fuel pressure in the rail and stock fuel delivery to the engine. The DFMU control unit has a boost sensing line that connects to an internal pressure transducer, when boost is sensed, the second fuel pump turns on. Because there is no regulator after the second pump, as there is after the first, albeit in the tank, when the second pump starts it forces fuel into the rail at a rate that is determined by how fast the second pump turns. The speed of this pump is determined by the slider settings on the face of the DFMU control box. Positioning the slider at the lowest position runs the pump at the slowest possible speed, building the least amount of additional fuel pressure in the rail. As the slider is moved higher, progressively more fuel pump speed is created, building more pressure in the fuel rail, and delivering more fuel into the cylinder.