What compression i should be getting with 9:1 pistons ??

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Jul 21, 2006 | 09:11 PM

Cyber ITR

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From: Baghdad

What compression i should be getting with 9:1 pistons ??

hi, i just wondering im about to do compression check on my built engine, i would like to know what compression usually a healty built engine with 9:1 pistons should be getting, with stock head

thanks

Jul 21, 2006 | 10:31 PM

rmcdaniels

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From: Raleigh, NC, USA

Re: What compression i should be getting with 9:1 pistons ?? (Cyber ITR)

It varies, depending on a number of factors, including cam profile/timing. It should probably be over 150 and the numbers should be within 10% of each other.

Jul 21, 2006 | 10:44 PM

B18C1CYA

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From: Ny,NY

Re: What compression i should be getting with 9:1 pistons ?? (Cyber ITR)

about 160-190 psi , wot and crank it until the gauge dont climb no more

Jul 22, 2006 | 12:14 AM

Cyber ITR

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From: Baghdad

Re: What compression i should be getting with 9:1 pistons ?? (B18C1CYA)

sweet az, thanks guys

Jul 22, 2006 | 01:51 AM

riceball777

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From: Los Angeles, CA, U.S.A

Re: What compression i should be getting with 9:1 pistons ?? (Cyber ITR)

1 get 180 psi with arias 84mm 9:1 pistons

Jul 24, 2006 | 09:22 PM

Cyber ITR

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From: Baghdad

Re: What compression i should be getting with 9:1 pistons ?? (riceball777)

just did my compression test, 3 cylinders on 190psi and 1 cylinder is on 200psi

is that ok ???

Jul 24, 2006 | 09:31 PM

96 GSR-T

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From: Newark, DE

Re: What compression i should be getting with 9:1 pistons ?? (Cyber ITR)

Im at 190-200 on an 8.8:1.... you are fine.

What compression i should be getting with 9:1 pistons ??

What compression i should be getting with 9:1 pistons ??

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