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Old 01-10-2013, 04:46 AM
bricas45's Avatar
bricas45 bricas45 is offline
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Location: Virginia
 
Join Date: Jan 2009
Posts: 1,042
Mein Auto: 335i, 540i6, X5
A custom tune would be better than an "off the shelf" tune for sure with or without headers but it should be ok.
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2013 - X5 35D
2009 - 335i coupe FBO
2001 - SC 540i
1986 - 318i Turbo
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