if someone can explain "motor Pulse" in a understandable Manor this would clear up alot of misunderstanding of Headers. The Collector plays a major roll in reverse pulse polarity . If i explained it to you you would probably shoot me for being to techinical. -- To subscribe or unsubscribe, send email to scirocco-L-request@privateI.com, with your request (subscribe, unsubscribe) in the BODY of the message.