A fuel injector clamp and method of clamping a fuel injector includes clamp members each including a central body with a concaved section and two horizontally offset passageways. It includes an operational housing and an enclosure which is attachable to and detachable from the operational housing, the enclosure being sealed from ingress of potentially contaminating microorganisms when detached from the operational housing. The present variety’s abundance of blossoms and pollen entices strong bee activity to facilitate pollination. An evaluation switch is connected to a junction between a first contactor switch and the load. Due to the use of standard paper roll stock and speed of the printing, signs can be printed on demand and displayed in a real-time basis.