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Old 01-17-2016, 08:17 PM   #1
shfinnie
Scooby Newbie
 
Member#: 434674
Join Date: Nov 2015
Chapter/Region: VIC
Location: Vancouver
Vehicle:
2004 Sti
World Rally Blue

Default Air Intake Advice?

I have an AEM short ram in a box that came with my car when I bought it. The previous owner didn't put it in and I just installed a Invidia turboback and a Mishimoto rad. In addition to that i'm running a 91 acn tune. Since i'm a relatively new sti owner I was wondering if I would need to tune for a new intake. Or would it just effect the fuel to air ratio and if to what extent would it?
Need some advice!

Im driving an 04 sti.
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Old 01-17-2016, 09:23 PM   #2
Jack
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Member#: 13699
Join Date: Dec 2001
Chapter/Region: NESIC
Location: Hopkinton, MA
Vehicle:
2007 Lotus Elise
(From General)

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Yes, you would have to retune.
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Old 01-17-2016, 09:31 PM   #3
shagfagon
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Member#: 337836
Join Date: Nov 2012
Chapter/Region: NESIC
Location: East Granby, Connecticut
Vehicle:
2002 WRX Wagon
PSM

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The change in diameter of the intake tube means that the MAF must be re-scaled. Yes, tune.
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Old 01-17-2016, 09:50 PM   #4
SeedlessJack
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Member#: 339924
Join Date: Dec 2012
Chapter/Region: TXIC
Location: Houston - Lake Conroe
Vehicle:
2008 STI
SS

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Retune it. I hope all these replies answer your question.
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Old 01-17-2016, 09:50 PM   #5
shfinnie
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Member#: 434674
Join Date: Nov 2015
Chapter/Region: VIC
Location: Vancouver
Vehicle:
2004 Sti
World Rally Blue

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Beauty thanks guys.
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Old 01-18-2016, 12:13 AM   #6
Loyale93
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Location: Wingina,Virginia
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'13 XV Crosstrek,12
1050 Triumph Speed Triple

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Old 01-18-2016, 12:18 AM   #7
shfinnie
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Location: Vancouver
Vehicle:
2004 Sti
World Rally Blue

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yea I read this shortly after I made this thread, super helpful.
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Old 01-18-2016, 07:59 AM   #8
Loyale93
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Location: Wingina,Virginia
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'13 XV Crosstrek,12
1050 Triumph Speed Triple

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Quote:
Originally Posted by shfinnie View Post
yea I read this shortly after I made this thread, super helpful.

Great! Now read the rest of the stickies.
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