FORE & AFT MARINE
ELECTRICAL TOOLS
WELL MANUFACTURING

ONE BAD PLUG CAN CAUSE UP TO 12% LOSS IN GAS MILEAGE
DETECTS FAULTY SPARK PLUG WIRES- A MAJOR CAUSE OF MISFIRING, POWER LOSS AND POOR FUEL ECONOMY
ALSO CAN BE USED FOR CHECKING HIGH RESISTANCE AND CONTINUITY IN IGNITION COIL SECONDARY WINDINGS, MOTOR WINDINGS AND HEADLIGHT SWITCH RHEOSTATS.