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      03-09-2013, 06:39 AM   #12
roadsta
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Drives: 2012 650i
Join Date: Oct 2011
Location: Australia

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Quote:
Originally Posted by Bönz View Post

Most of these simple tuner boxes modify signals (usually boost on a turbo engine) to the engineer computer. They reduce the boost signal to force the factory computer to produce more boost as it attempts to hit the maximum factory spec.
Bonz, always good to read your posts. I can tell you know what you are talking about.

Roadsta.
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