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BMW 3-Series (E90 E92) Forum
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Boost mid/full throttle w/ logs
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09-16-2019, 01:40 PM | #1 |
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Boost mid/full throttle w/ logs
I've been chasing an underboost issue for a few weeks. I always felt like my car pulled better at lower rpms so I took a few logs to comfirm. At 50 to 60% throttle I hit full boost up to 15psi. At full throttle I run 2 to 3psi below target. Is there any common reason for this?
No boost leaks No vacuum leaks Mhd stage 2+ |
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