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      11-11-2012, 01:28 PM   #2
Pacemaker1000
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Drives: 430i GC
Join Date: Nov 2012
Location: Uk

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realistically no
unlike the turbo 2.0 and 2.8 which can be just chipped with great success the 6 cylinders can't
you could spend a lot of money on filter etc but the gain would be unnoticeable in real world driving IMHO