Hallman cockpit
There is no extra vacuum line. The controller is under the hood and a steel cable in a plastic sleeve go from the controller to inside the car. I have one and really like it. If its really cold or hot and you are under or overboosting, just give the knob a half turn. No need to pull over and pop the hood.
There is no extra vacuum line. The controller is under the hood and a steel cable in a plastic sleeve go from the controller to inside the car. I have one and really like it. If its really cold or hot and you are under or overboosting, just give the knob a half turn. No need to pull over and pop the hood.


