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      11-09-2012, 12:37 PM   #46
Brigadier General

dlbrooks18's Avatar
Drives: e90 335i
Join Date: Nov 2008
Location: Los Angeles

Posts: 3,581
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So one can upgrade to S3 for $400 or another alternative is to simply add JB+ ontop of Dinan S2 (which is actually more power than S3) to add extra boost while the Dinan software still does most of the work.

2008 E90 335