MICRO ELECTRIC FUEL PUMPMRG MICRO ELECTRIC FUEL PUMPS are compatible with all fuels and additives. Solid-state worry free electronics. Eliminates vapor lock and flooding. Works well as a fuel transfer pump and makes a great stand-alone or booster pump. Self-priming pump with simple two-wire design.  Works on 12 Volt negative ground systems only. Includes fittings and mounting hardware along with easy to follow Do It Yourself instructions. Pumps require approximately one amp average draw at maximum delivery.