what compression ratio?

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Jan 17, 2003 | 05:30 PM

sonicSVT

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Joined: Sep 2002

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From: bout an hour from chitown

what compression ratio?

i just ordered my pistons for my ls, and i got 9.5:1 compression and im going to be running 10lb daily and up to 15. should i stick with the 9.5:1 or see if i can change to 8.5:1?

Jan 17, 2003 | 05:55 PM

ekb18c

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Joined: Nov 2001

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From: nj

Re: what compression ratio? (midnightls)

9.5:1 is alright, do not go 8.5:1.

Jan 17, 2003 | 05:57 PM

highbrid

Joined: Jul 2002

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From: Chandler, AZ

Re: what compression ratio? (ekb18c)

go at least 9.5:1

Jan 17, 2003 | 06:07 PM

double0Si

Joined: Mar 2002

Posts: 148

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From: TX

Re: what compression ratio? (midnightls)

Not to jump on you post, but is 10:1 too high for 15psi?

Jan 17, 2003 | 06:09 PM

NX_LS

Joined: Jan 2003

Posts: 77

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From: Austin, Texas, U.S.A.

Re: what compression ratio? (double0Si)

11:1 and Hondata.

Jan 17, 2003 | 06:37 PM

Tinker219

Honda-Tech Member

Joined: Jun 2002

Posts: 5,273

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From: Traverse City, Michigan, USA

Re: what compression ratio? (NX_LS)

Im 10.5:1 and hoping to hit 25psi on race gas and AEM EMS....key word..."hoping"

Jan 17, 2003 | 07:57 PM

ekb18c

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From: nj

Re: what compression ratio? (double0Si)

Quote:

Not to jump on you post, but is 10:1 too high for 15psi?

I ran 10:1 comperssion @ 21psi with no problems.

what compression ratio?

what compression ratio?

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