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      04-09-2024, 09:02 AM   #10
FastRedPonyCar
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Drives: 2023 M340i
Join Date: Jun 2023
Location: Birmingham, AL

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I've seen a couple YT videos of guys in the UK tuning M3 and m-sports with Xdrive and they all are estimating 20~22% drivetrain loss.
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2022 X3M Competition
RK Sport Intakes, Dinan Axle back, Evolution Racewerkes Mid pipe
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