Check out volkstreff... I wrote something about it there

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Okay, if I manage to, I'll create a log with the numbers 04 and 10 today. What's it to you? City? Highway? Country road?
Engine modifications: Boost pressure adjusted to approximately 1.1 - 1.15 bar by changing the resistor in the control unit (ECU) and the resistor at the pump. Performance details can be found on the 'Volkstreff' website.
'It now has almost 150,000 km on it. I won't be replacing the injectors... it's running great, and the deviation doesn't bother me much. I should mention that the pump is set at the very bottom of the adjustment range (I'm not sure what that's called), and it's turned very early. There's also a thread where I explained why I had to set it up that way.'
greetings
P.S.: Back then, both Ulf and Rainer told me that this was okay.