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Old 03-29-2010, 04:42 PM   #1
Scooby Specialist
Member#: 223240
Join Date: Sep 2009
Chapter/Region: South East
2003 WRX
World Rally Blue

Default Access Port V2 for 03 wrx question

Hey guys I am very new to the access port and have a couple questions.

I am running the Cobb stage 2 93 octane map and according to my AP am only hitting 14.6 psi peak boost and accourding to Cobb I should be at 15.8 peak. Chris at Cobb told me to try the HWG version of the stage 2 mape to adjust the wastegate duty cycle. But my Prosport boost gauge is telling me I am at about 15.5 or so. How accurate are the numbers coming from the AP?

Oh and my mods:
Bellmouth catless 3 in downpipe
3 in catback exhaust
stock intake with perrin filter
Samco intercooler hoses
Perrin light weight crank pulley
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Old 04-01-2010, 12:56 PM   #2
Scooby Specialist
Member#: 207683
Join Date: Apr 2009
Chapter/Region: Tri-State
Location: Hawley,PA
02 bugeye


you should be fine. all cars react differently when modifying them especially with an off the shelf map like cobb's map. it works great i ran it on my 02 wrx happily for quite a while. plus boost gauges aren't always perfectly accurate. i wish you the best of luck.
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