Sure,

It evolved from a Buick Grand National mod. It basically increases the voltage to the fuel pump. The two tricks before this involved running a #12 or 10 gauge wire to the fuel pump using the factory fuel pump feed wire to switch the new feed through a relay. This overcomes the voltage drop or loss that results from running smaller factory wires over long distances (from the very front to the very rear of vehicle) when using D.C. voltages (also a reason why your household power is A.C.) The other trick involved placing a 9 Volt battery in series with the pump feed wire to increase the voltage.