Header gains

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Oct 9, 2006 | 06:12 PM

MichiganSkip

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Joined: Jul 2000

Posts: 993

From: Three Oaks MI

Header gains

Anyone got ET numbers from a swap from stock manifolds to headers? I'm trying to see what gains come from just this swap alone.

Oct 9, 2006 | 06:21 PM

johnny3986

Registered User

Joined: Jan 2006

Posts: 494

From: Rolla/Blue Springs, Missouri

Re: Header gains

Hey, I went from 13.8 to 13.4. I also got my PCM reprogrammed and I had supporting mods in sig.

Those times are off N20 by the way.

Oct 9, 2006 | 06:40 PM

MichiganSkip

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Joined: Jul 2000

Posts: 993

From: Three Oaks MI

Re: Header gains

So, I could expect .4 with a change to headers? I have the 160 thermostat, CAI, and can tweak the PCM.

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