SQUARE SOUTH & NORTH UMS ENGINES SENSOR, (4 Wires)

Take a look at the timing and sensor operation. this will make it easier  , Subscribe and share with the other RC friends.

Single output sensor for UMS engines that uses South & North magnets.

This has a 4 wire Plug ,  you can use it in diffrent aplications for V, Inline, uneven fier engines but you will need to make your own mounting.