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BMW 3-Series (E90 E92) Forum
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Boost oscillation with COBB
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06-06-2013, 11:27 PM | #1 |
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Boost oscillation with COBB
Anyone else experiencing it? I only get it under moderate acceleration. When I'm at WOT or just chugging around town, doesn't seem to happen. I uninstalled the COBB because it wasn't quite as smooth as I'd like. Hoping some map updates are coming soon to clear it all up.
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06-07-2013, 09:47 PM | #3 | |
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I'll wait till the Beta period is over, and hopefully with FMIC and a downpipe will make for a smoother experience. Of note, I'm running it on 91 octane since that's all we've got in AZ. That's probably part of the problem. |
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06-14-2013, 12:59 AM | #4 | ||
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06-14-2013, 07:44 AM | #5 |
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I experience similar issues in FL even on 93 octane as soon as I added a FMIC and updated to the new tune stage 1 + with FMIC I noticed a vast improvement in the tune and how it behaved.
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06-14-2013, 11:00 AM | #6 | |
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You don't notice any kind of weird power oscillation under about 50% throttle? |
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06-14-2013, 11:02 AM | #7 |
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Good to know. I'm still waiting on Stage 2+ to be ready, and will likely get a pro tune for ultimate driveability.
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06-17-2013, 04:54 PM | #8 | |
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06-17-2013, 09:36 PM | #9 |
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I have had the Aggressive+FMIC map installed for 4 months. The tune is smooth as glass no issues. And absolutely minimal turbo lag. I have an ETS FMIC and aftermarket charge pipe. Nothing more. 93 octane of course.
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Koni sport shocks, BMW performance springs, M3 arms and sways front and rear, M3 subframe bushings, Velocity toe arms, M3 front strut bar, Cobb, ETS FMIC, Vishnu charge pipe, RPI scoops, M3 steering wheel, M3 carbon leather interior trim, Advan RS 18 inch wheels, Pilot sport tires
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