external links for me the external links looked very much like advertisement because of all the buy options on this websites so i removed them the text for the ecutesting for example says as you can see below testing technical information but i could only find price lists and repairing options with telephone numbers of the garage at the first glance also doesn't sound like a link where you can get information about ecus in general a bit like writing an article about cows and posting the link to my favorit steak restaurant p ecu testing technical information ecm codes revealed shelmton