A laser guided putting aid to enable a golfer to practice and perfect his putting stroke. The thin server has holes in one side thereof, in addition to holes in the front and back, for increased vent openings for air flow, especially for exit of warmed air. A fuel pump operatively connected with the control regulator and with the engine controller selectively transfers fuel from the fuel rail to a portion of the fuel system located upstream from the downstream pressure regulator in the event that the pressure within the common-rail exceeds a desired pressure.