07-04-2021, 10:51 AM | #1 |
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Boost Issues
Hello everyone,
I have a 2018 M550i, G30, N63R, Catless Downpipes, Cold Air Intake, Stage 1 Pure Turbo upgrade, 3.5 TMAP Sensor upgrades, Using E30 fuel. Using Bootmod 3 and a tuner friend. 1/4 mile times 11.5 to 11.6 - 119MPH / 120 MPH. The car launches good, however looking at the Datalogs, I notice there is very little boost in gear 1, Gears 2,3,4 peak around 21 lbs of Boost, However, 5th gear cannot maintain Boost, it trickles down to 14lbs of boost. I have attached a view of the log. Any help is greatly appreciated! |
07-04-2021, 04:11 PM | #2 | |
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Drives: M550I xdrive
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07-05-2021, 10:35 AM | #3 |
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I got the TMAP sensors at Burger Tuning, and I got the turbos from a local shop, you can find them pretty much anywhere. Just an FYI, there is a new Stage 2 Pure Turbo which are available
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