compression?

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08-03-2004, 09:00 PM

3sge

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compression?

my new engine i bought checked 165 acrost the board on my compression tester. what ratio is that? like 10.2:1?

08-03-2004, 10:02 PM

Donald125

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Join Date: May 2003

Posts: 6,279

Re:compression?

less than that.
my ---- was like 9.5 :1 and it reads 195 psi

08-03-2004, 10:04 PM

turboboy

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Re:compression?

or it could be 13:1 with worn rings

08-03-2004, 10:07 PM

3sge

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Re:compression?

im throwing an hks metal headgasket on it. so if its like 9:1. and its 1.6mm thick. im just trying to figure out what this is going to be when im done with it.

08-04-2004, 01:47 AM

B16Drag

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Join Date: Nov 2003

Posts: 2,200

Re:compression?

this is for the b-series if anyone is interested. sorry no d-series that i could find. I'm sure it exist.

http://www.c-speedracing.com/howto/c...c/compcalc.php

08-04-2004, 02:12 AM

quadnie

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Join Date: May 2003

Posts: 3,365

Re:compression?

just plug it all in using a standard compression calculator

08-04-2004, 02:15 AM

RENR

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Join Date: Jan 2003

Posts: 4,401

Re:compression?

my accord with 8.8.1 comp reads about 155psi across the board while my girls minime reads 210psi and its about 10.1. you cant really go by what the compresssion tester says.

08-04-2004, 02:40 AM

J-SMITH69

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Join Date: Dec 2002

Posts: 0

Re:compression?

Quote:

Originally Posted by RENR

my accord with 8.8.1 comp reads about 155psi across the board while my girls minime reads 210psi and its about 10.1. you cant really go by what the compresssion tester says.

it depends how you test it... if you just pull the plug wires and test... it washes the cylinders down with gas and what not... i believe (could be wrong) if yuo do it the right why and stop the gas... it reads higher