WTB: JB3 or JB4
#4
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Joined: May 2009
Posts: 622
Likes: 1
From: ct
My Ride: alpine white 535 E61
Model Year: 08
You dont want a jb3 as support and features are dated.. you want a jb4 or the new jb5 and the easist place to get them used is e90post.com classifieds.
A jb4 is a tune for all n54 engine cars.
A jb4 is a tune for all n54 engine cars.
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E60, E61 Parts, Accessories and Mods
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09-19-2015 10:58 AM