I'm looking for some factory info about the C4 S6 Plus model. Technical pdf/jpeg documents or something similar.
Our law here in Finland has changed so it's possible to tune euro 2 emission cars now and register them with more power. But I would need a comparision of the most powerfull C4 model, and technical info of it. I know the S6+ is made by quattro GmbH, but it's working under the Audi brand, and the S6+ has orginally been sold as an Audi I suppose..?
Our law here in Finland has changed so it's possible to tune euro 2 emission cars now and register them with more power. But I would need a comparision of the most powerfull C4 model, and technical info of it. I know the S6+ is made by quattro GmbH, but it's working under the Audi brand, and the S6+ has orginally been sold as an Audi I suppose..?

The only problem is that will the official accept the "S6 Plus" as comparision because it's made by quattro GmbH or do I need to use the standard S6 4.2 290hp engine as comparision..? I just have to convince the officials that the S6 Plus is an "normal" audi model that has been sold as an Audi.
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