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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N55 Turbo Engine Tuning and Exhaust Modifications - 335i Tuning > JB4 bost gage

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      04-26-2012, 09:12 PM   #1
Drives: 2007 e92
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JB4 bost gage

How do i activate my boost gage on my JB4, an what map is recomended for a 2007 E92 afe dule intake, fab speed DP, 93 octane
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      04-26-2012, 09:25 PM   #2
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It works on all maps except map0... I believe it's menu then rpm 1 and speedometer on 20 but you should look it up. I like mine a lot but i see a lot of spikes over 16 psi which worries me.
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      04-28-2012, 07:33 AM   #3
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