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Old 06-25-2008, 02:03 PM   #1
scoobe
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Member#: 180857
Join Date: May 2008
Location: Barrington, IL
Vehicle:
03 WRX
That sexy silverrr

Default Downpipe with MBC

im looking to throw just anything on my 03 for some power and was wondering what you all thought of this.
The cars got 63k on it with a MBC( have stock hoses and restrictor pill handy) and the rest bone stock. my question is how long would i be looking at with a downpipe Install. i want to get a catless one in there and be able to get the stock one back in myself due to warranty.



Would this be safe? i was figuring turning the boost up to a max of 15 psi and see what i get.....

any help???? Thanks
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Old 06-25-2008, 02:11 PM   #2
rkramer
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Member#: 118209
Join Date: Jun 2006
Chapter/Region: MWSOC
Location: North Dakota
Vehicle:
2002 WRX Sedan

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ummm, you posted this at 3 am this morning already... drunken posting?

http://forums.nasioc.com/forums/show....php?t=1543773
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Old 06-25-2008, 02:20 PM   #3
scoobe
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That sexy silverrr

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how did you find this man? wtf hahaha, yeah i was pretty effed up. but its not on the main post page anymore. to many posts this morning
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Old 06-25-2008, 03:08 PM   #4
03WRX-WRB
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midnight blue

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all you have to do id find your old post reply to it and bump it back to the top

your not going to gain much just by increasing the boost you really need to have it tuned with more boost the timing needs to be turned back a bit and the fuel needs to be increased a bit to help prevent lean conditions
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Old 06-25-2008, 03:30 PM   #5
Spenk
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Evo Orange Mica (1/644)

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^^^^^^^^correct For the slight power increase you'll get, it's not worth having to fret PTFB. Do it right the first time: *get the cat out of your UP *install DP *get a $50 tactrix cable and a "stage 2" flash *don't mess with the MBC unless you're going to get a road tune
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