Hello all I'm interested in researching some automotive circuits however my = searches thus far have yielded nothing. Basically, what I'm looking = for, is some information on interfacing to the vehicles on-board = controller to change various settings like air/fuel mixture, getting = tach readings, etc. Is there a standard bus or something? I remember seein CAN and LIN, is = this something I should be looking into. I think my problem is that I = just don't know the proper search terms. If anyone could maybe give me = some search terms to look up or maybe some names of interface protocols, = etc, it would be greatly appreciated. Any links would also be welcome. Thanks so much in advance. MJ Brush -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics