Thread: F10 European 520D CHIP TUNING
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      06-03-2011, 01:22 PM   #8
deejaygee
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Drives: 320d M Sport
Join Date: Mar 2007
Location: UK - Londion

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Quote:
Originally Posted by E61 View Post
Anyone tried a tuning box? Don't fancy the idea as it may harm the engine but happy to be proved wrong.
I've had a spider tuning box running since december, no problems and 230bhp. Wallop!
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