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      09-10-2010, 10:43 AM   #15
Jon D
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Quote:
Originally Posted by deejaygee View Post
What about tuning boxes, how could they tell you are completely bypassing the ECU and there is no evidence once removed?
Tuning boxes don't bypass the ECU, they modify the signals going into it, which then makes the ECU increase fuel and turbo boost pressures.
Like 'Gorban', I imagine that these settings will be logged in the memory.