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Old 02-16-2011, 08:09 AM   #5
mapleleaf
Scooby Specialist
 
Member#: 103399
Join Date: Dec 2005
Chapter/Region: E. Canada
Location: Halifax, Nova Scotia
Vehicle:
2009 Stripped STI
Dirty White

Default

17psi is a little on the low side for a Stage 2 car, most 2011's are running 19-20psi with just a tune, no other mods.
What kind of gas do you have?
Do you have a 4 door or 5 door?
The 5 door catback seems to flow less than the 4 door from what I have seen but I cannot confirm this.
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Last edited by mapleleaf; 02-16-2011 at 09:21 AM.
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