LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Stock lt1 head flow ?

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Oct 20, 2009 | 07:58 PM

#1

1slo93z

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Joined: Nov 2008

Posts: 24

Stock lt1 head flow ?

Just wondering what the specs on lt1 heads are, and what they flow at?

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Old

Oct 21, 2009 | 12:25 AM

#2

Air-Adam

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Joined: Dec 2008

Posts: 73

From: Saskatoon, SK, Canada

IIRC, they are generally around 205-215cfm on the intake side, and around 170cfm on the exhaust side for the aluminum heads. Iron are a little better.

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Old

Oct 21, 2009 | 01:29 AM

#3

Sleepy_Z

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Joined: Oct 2008

Posts: 190

From: Back in Minot, ND

Here's my stock flow numbers from 95 LT1 heads.

Name: Stockheadsflow.jpg
Views: 1993
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Name: Stockheadsflow.jpg
Views: 1993
Size: 85.0 KB

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Old

Oct 21, 2009 | 05:14 AM

#4

Injuneer

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Joined: Nov 1998

Posts: 71,086

From: Hell was full so they sent me to NJ

http://www.malcams.com/legacy/misc/headflow.htm

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