RAM ENGINE SOUND AND GENERATOR FEATURES You can choose gas or diesel sound Adjustable horn Can be used with cars, trucks, or boats Sound is synchronized with actual speed of vehicle INCLUDES One 4" speaker One control unit One servo activated micro switch One circuit board COMMENTS There is 12" of wire between the speaker and the circuit board. From the circuit board there are three series of wires. One set goes to power source(12"), one set leads to the servo activated micro switch (11"). The final set lead to the control unit(aka sensor board) from which an additional set of wires attach to motor(24").
