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      12-14-2013, 05:01 PM   #94
solstice
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Drives: 2015 M3 6MT
Join Date: May 2013
Location: Seattle

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The anti-lag system operates on-off-on throttle it does not help from idle rpms. Here you benefit from small turbos to get on boost quickly. My guess is small turbos and that in a strive to keep as much as possible of the M high rpm character they use most of their potential to pump air at high rpms but your guess is probably as good as mine here.
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