<html><head></head><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue-Light, Helvetica Neue Light, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"> Does anyone know which spark plug is #1 on a LUC motor? I have one on a cane mill and it needs timing. Thanks Marcus</div></body></html>