Engine/Power - non turbo (All non turbo Imprezas) Who needs a turbo when you have 2500cc? Cams, intakes, exhausts, etc. The 2.2L and 1.8L Subies are cool too.

Headwork?

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Old

Nov 24, 2002 | 05:56 PM

#1

25RS 2NV

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Headwork?

Anyone know of what power gains i will get outa doing like a 3-4 angle valve job and doing some port and polishing. Or maybe anyine know some secrets to get more power outs of this bad boy!

Erik

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Old

Nov 24, 2002 | 08:09 PM

#2

Impreziv

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I heard forced induction works well

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Old

Nov 24, 2002 | 08:12 PM

#3

stealth-wrx

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Joined: Nov 2002

Posts: 673

From: Lake Forest, Calfornia

Car Info: 2004+ Two Tone Green

subaru heads are very picky. make sure whoever does them knows turbo cars, and definately knows subarus

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Old

Nov 25, 2002 | 07:54 AM

#4

25RS 2NV

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Quote:

Originally posted by IMPREZIV
I heard forced induction works well

You wanna loan me the money for it?

thats what i thought!

Erik

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Old

Nov 25, 2002 | 09:48 AM

#5

imprezton

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Quote:

Originally posted by stealth-wrx
subaru heads are very picky. make sure whoever does them knows turbo cars, and definately knows subarus

This is the N/A Forum. I think he's talking about a 2.5RS

I wonder what porting/polishing would cost vs. buying Cobb heads.

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