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      06-07-2012, 11:04 AM   #26
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Drives: 07 335i
Join Date: Jun 2010
Location: Atlanta

Posts: 194
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Originally Posted by E3r2E9r View Post
This actually doesn't surprise me. A real tuner would follow common tuning practices, which would include ignition tuning. The Jb3 and Jb4 dont do that. Does it work on this car anyway, somewhat.
To be fair, most tuners creating custom flash maps refer to both piggybacks as junk.
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