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      03-16-2011, 10:00 AM   #8
e92bmw
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Drives: 335i
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Quote:
Originally Posted by cssnms View Post
To clarify, I don't think the JBD is considered a "remap." It's a tune box which tricks the rail pressure sensor into delivering more fuel.
Somebody correct me if Im wrong, but I think the jbd works like the jb+(for the i) it trick your car into thinking your in higher altitudes so you run more boost.
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