http://www.snowmobileworld.com/forums/iB_html/non-cgi/emoticons/confused.gif A friend across the street just picked up a '80 kaw invader 440. It boggs down after it warms up . if you let it sit for 5 min. it will run 'til it warms up approx *15-20 min. would this be C.D.I., *regulator, coil , your imput is greatly appreciated http://www.snowmobileworld.com/forums/iB_html/non-cgi/emoticons/confused.gif