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Old 02-14-2010, 05:46 PM   #6
Scooby Specialist
Member#: 138569
Join Date: Jan 2007
Chapter/Region: SCIC
2017 A4 Quattro


Not sure what the baseline is for an 09 wrx... Stock sti puts down 221/257 from what I have seen on a previous hb speed dyno chart.
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