My buddy just bought a chinese 110 with a locked motor for $40 so that he can ride with us. His old motor had 4 wires (minus the cdi wires) 2 for the coil, 2 for the kill switch. His new motor has 5 wires (minus the cdi wires) and none of the colors match the old motor. The new motor has blue, yellow, white, green and black. What wires are for what? We are trying to get this thing running today.... Thanks for any help.