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      12-26-2012, 08:57 AM   #25
kotik
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Drives: F80 aw 6spd
Join Date: Jun 2011
Location: Monterey, CA

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maybe the SC m3 has a boost leak... I was in a similar boat when I raced my buddy's 5.0, it wasn't FBO, but had full exhaust, intake and a tune. I pulled him, but not by much. Later i fixed the boost issue and it was quite a bit more.