Dear Mr. Bieder!

I was skeptical for a long time if the fuel-saving pin, that I have already acquired in April 2013 at the launch of the product in Neulengbach, really works.

Therefore, I decided not until the beginning of March 2014, to install the saving pin at a service center on the fuel supply line in my Peugeot 308 (year 2008 Diesel, 80KW). Before the installation, my car consumed about 6 L/100km. After nearly 4000 km, there are noticeable savings. The consumption decreased to 5.4-5.5 L/100km. In addition to the financial savings, I also have a noticeably bigger range. Since I often need the car for work, I am really very happy with this result. (2014)

Best regards
Mag Leopold Fischer
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