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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 > E92 N55 not hitting target boost



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      03-13-2024, 11:07 PM   #45
335togo
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Drives: 07 N54 Sold, 11 N55
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Quote:
Originally Posted by pwns View Post
https://datazap.me/u/pwns/target-boo...ata=2-4-5-9-14

Hey guys,

Stock Map 0 2011 E92 N55, only has BMS intake, is not hitting target boost.

From the log, I see that AFR is all over the place - not sure if that's normal during WOT?

I've cleaned the MAF and nothing has changed.

Has anyone experienced this before?

*EDIT*
I notice AFR spikes when I let off gas to change gears - I guess this makes sense to me, but not sure why I'm not hitting target boost? Do you think I have a boost leak, or is there something I'm not seeing on the log?


TRY THIS FIRST This was my problem after chasing $$$$$ wasted

Upgraded E Chassis N55 Intake Coupler - Burger Motorsports

Regular price$ 24.00
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