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      09-15-2020, 10:48 AM   #4
Dawgz
2022 M4 Comp Xdrive
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Drives: 2022 M4 Comp Xdrive
Join Date: Feb 2019
Location: USA

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These hoses listed as 1 and 2 need to he connected together but separated from the rest of the CCV. Essentially all you are doing is connecting both banks so that the pressures on each side are equal (as one turbo will work a little better than the other almost always by a small degree).
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