L99 cylinder volume - Chevy Impala SS Forum
Impala SS Forum
Go Back   Chevy Impala SS Forum > 91-96 Impala/B-body > PCM Programming/Engine Management
New User? Register - Forgot Password

Reply
 
Thread Tools Display Modes
  #1  
Old 11-24-2012, 03:54 PM
bigblock671 bigblock671 is online now
Senior Member
 
Join Date: Feb 2002
Location: nj
Posts: 1,145
bigblock671
Send a message via AIM to bigblock671
Default L99 cylinder volume

Does anyone know the cyl volume on a L99?
__________________
350 musi alum heads 503 cam 11.93 1.62 60@112 n/a 11.50 @115 1.52 60 100 shot
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
  #2  
Old 11-24-2012, 05:32 PM
4x4high's Avatar
4x4high 4x4high is offline
Senior Member
 
Join Date: Jan 2012
Location: Pleasanton, Ca.
Posts: 985
4x4high is on a distinguished road
Send a message via Yahoo to 4x4high
Default

Quote:
Originally Posted by bigblock671 View Post
Does anyone know the cyl volume on a L99?
It is 538.92 cc's

The mathematical equation is bore (3.736) x bore (3.736) x stroke (3.00) x 12.8704 = swept volume of 1 cylinder
Reply With Quote Quick reply to this message
  #3  
Old 11-24-2012, 11:23 PM
KW Baraka KW Baraka is offline
Senior Member
 
Join Date: Feb 2001
Location: South Central Texas....By Way of the South Side of Chicago!!!!!
Posts: 18,714
KW Baraka is an unknown quantity at this point
Default

Quote:
Originally Posted by 4x4high View Post
.......The mathematical equation is bore (3.736) x bore (3.736) x stroke (3.00) x 12.8704 = swept volume of 1 cylinder
........hell, I'd just do 4.3 divided by 8 = .......

That would get you into the neighborhood .

KW
__________________
2014 Chevy SS; No Mods.....Yet!

1996 BBB SS, 398ci SR

1995 DCM SS, 355ci

Reply With Quote Quick reply to this message
  #4  
Old 11-24-2012, 11:48 PM
4x4high's Avatar
4x4high 4x4high is offline
Senior Member
 
Join Date: Jan 2012
Location: Pleasanton, Ca.
Posts: 985
4x4high is on a distinguished road
Send a message via Yahoo to 4x4high
Default

Quote:
Originally Posted by KW Baraka View Post
........hell, I'd just do 4.3 divided by 8 = .......

That would get you into the neighborhood .

KW
Well assuming you mean divide 4.3 liters by 8 that would only give you the liters for one cylinder NOT the CC's of swept volume. Now assuming you mean to divide the 262 cubic inches that would only give you the cubic inches for 1 cylinder and still not the CC's of swept volume.

I'm assuming the OP is trying to figure out either his existing compression ratio or needs the info to change the compression ratio by using heads with a different combustion chamber volume or pistons to achieve a different compression ratio.
Reply With Quote Quick reply to this message
  #5  
Old 11-25-2012, 12:15 AM
91ss's Avatar
91ss 91ss is offline
Senior Member
 
Join Date: Dec 2008
Location: NYC
Posts: 869
91ss is on a distinguished road
Default

Quote:
Originally Posted by 4x4high View Post
I'm assuming the OP is trying to figure out either his existing compression ratio or needs the info to change the compression ratio by using heads with a different combustion chamber volume or pistons to achieve a different compression ratio.
Or maybe he is looking for the right value to put into his bin file since he's in the PCM section?
Reply With Quote Quick reply to this message
  #6  
Old 11-25-2012, 01:06 PM
Marky Dissod Marky Dissod is offline
Senior Member
 
Join Date: Sep 2005
Location: (718)-
Posts: 989
Marky Dissod is an unknown quantity at this point
Default

GM's answer for this value is
537.94
__________________
1g1bl82p7rr127841
Rest In Pieces, In Peace
Reply With Quote Quick reply to this message
  #7  
Old 11-28-2012, 04:50 PM
Rocko350's Avatar
Rocko350 Rocko350 is offline
Senior Member
 
Join Date: Apr 2007
Location: Mount Airy,MD
Posts: 3,678
Rocko350 is on a distinguished road
Default

Wonder what he's up to? Didn't get to see him at all this year. Maybe putting a blower on it? Awwrighty Keith, whatcha doin?

Chris
__________________
94-95 Scan. Free, well written diagnostic software
http://www.mediafire.com/?0elo4c935uc5s
Reply With Quote Quick reply to this message
  #8  
Old 11-28-2012, 07:15 PM
cletus284 cletus284 is offline
Senior Member
 
Join Date: Oct 2004
Location: STL, MO
Posts: 3,612
cletus284 is an unknown quantity at this point
Default

Volume of any cylinder is: Height*pi*(diameter^2)/4.
__________________
2005 Pontiac GTO
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Reply

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the Chevy Impala SS Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Thread Tools
Display Modes

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 05:53 PM.


Powered by vBulletin® Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Garage Plus vBulletin Plugins by Drive Thru Online, Inc.
(c) 2007-2014 Impala SS Forum