East Coast Supercharging ECS Kenne Bell Voltage Booster Directions - Manual (Page 3)

The BLACK Ground wire needs to be attached to a GOOD engine OR frame ground.
The two wires at the end of the long lead of wire need to be hooked to your Vacuum/Pressure Switch
(As provided in the kit), these are reverse polarity & do not need to be on a specific leg of the
Vacuum/Pressure Switch.
Plug the RCA Connection into the back of the Remote Boost A Pump box, Set the Boost A Pump to “40”.
You can refer to the Kenne Bell instructions for wiring of the Hobbs Switch.