drsteve wrote:
I am curious about the new diesel flashes some are doing for MPG could have defeat code in them to meet EPA tests.
It has been unlawful to tamper with or defeat the emissions system of a motor vehicle since the passing of the Clean Air Act. This is probably going to bring more attention to these aftermarket companies.
http://www.motortrend.com/news/epas-real-target-the-automotive-aftermarket/
I am not talking about the "offroad" tunes. But the ones that claim to meet EPA standards but also have increased MPG claims. I believe some on this forum have tried or are using such tunes. Do they have a secret defeat program similar to VW to attain such claims?