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Nov 29, 2003 | 08:46 AM

hatch4raceb16

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From: .lame., Mi

Quick question....

What is average compression supposed to be around on an H22A4 motor??

Nov 29, 2003 | 12:17 PM

SKDRCR

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From: On the Prowl, Mo

Re: Quick question.... (hatch4raceb16)

i think it's 10.5:1

Nov 29, 2003 | 12:25 PM

georgiajdm

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From: ATL, GA, USA

Re: Quick question.... (SKDRCR)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SKDRCR »</TD></TR><TR><TD CLASS="quote">i think it's 10.5:1</TD></TR></TABLE>

wrong. compression is 10:1 and psi per cylinder is 185...

Nov 29, 2003 | 01:28 PM

hatch4raceb16

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From: .lame., Mi

Re: Quick question.... (georgiajdm)

ok kool, i did a test on my cylinders and i had 200, 185, 185, 185, whats up with the 200??

Nov 29, 2003 | 01:50 PM

georgiajdm

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Re: Quick question.... (hatch4raceb16)

200 is within tolerance, could be test error on your part.

i always do 3 test per cylinder and average the number: law of large numbers is ALWAYS more accurate.