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Old 03-11-2008, 01:22 PM   #1
Scooby Specialist
Member#: 117780
Join Date: Jun 2006
Chapter/Region: South East
Location: Jackson, MS
2004 WRX
Aspen White

Default Two hotside questions

I have a FP EVO III 16g and was wondering

a) Is it worth getting the port/polish and coating treatment. Does it really help spool?

b) I have a map from PDX tuning. I i wanted to switch from the current 7cm^2 hotside to the 8cm^2 hotside would it work with the current tune or would i need a retune?

Thanks for the help
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Old 03-11-2008, 04:53 PM   #2
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Chapter/Region: SCIC
Location: L.A., Ca and B-ham, WA
i-Nertia Dynamics


mmm im interested too

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Old 03-11-2008, 05:25 PM   #3
👏 Big Ron 👏
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1. Yes
2. Retune
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Old 03-11-2008, 06:06 PM   #4
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Location: Fargo, ND
2002 WRX


Originally Posted by Unabomber View Post
1. Yes
2. Retune
haha. Perfect down to the point answers!!!
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Old 10-14-2012, 11:37 PM   #5
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Join Date: Oct 2008
Chapter/Region: NESIC
Location: Maine
2007 STI EfiLogics
422whp 421wtq fpgreen


Bumping this out of the basement cause I was thinking about switching my 7cm to an 8 cm.. Any TUNERS have some insight?
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