i have a 85 lt 250 r drove it in the garage and then tried fireing it up and nooooo spark so called friend tried to fix it but no luck he cut out the wires and boggered up worse i got new stater cdi box and coil got spark out of stater but hook up cdi nothing tried and repace every thing i can think of all wires hooked up colored coded but have a red and yellow and a gray off recterfire dont know where they go and no idea were coil wire go i need a wireing diagram but cant find 1 on the net can any 1 help ......... im having riding withdrawssssss... joesing here

i assume you have a new plug, i owned 2 strokes a plugs fowled all the time.

yeai got a new ngk high perforance runs little hotter but u can tell the difference