Hi Steve! That is a very good idea to know what is OBDII and how to use Palm devices if is possible put the 4-5 hour session on VHS tape for sale I'll be the first one to order because for guy like me have to open business for six days a week and Sunday hvae to be a Happy family man just don't have extra time to go,I believe people will order that tape and pay for it.

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MB STARS Master Guild Technician,17 years MB tech
14 years independent shop owner