i have a black box on the motor.the number on it: 821889<br /> a46<br /> 2421<br />it has 4 wires..black,brown,purple and black with a yellow stripe, it sits just below and left of the oil tank.<br />it is a 2001/2 model motor,4 cyl. 2-stroke.<br />serial no. op175??? (i cannat see ???)<br /><br />what do think it is????/
