Need stock compression PSI for B16, B17, B18A, B18C1, and B20

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Oct 28, 2003 | 05:49 PM

Haberdasher

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Joined: Oct 2002

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From: Los Angeles, CA, USA

Need stock compression PSI for B16, B17, B18A, B18C1, and B20

I need stock compression PSI numbers for B16, B17, B18A, B18C1, and B20 motors.

I searched but was only able to find what other people were getting or what some guy down at the local tuner shop said it should be. I need numbers from a Helms or something.

TIA

Oct 29, 2003 | 12:24 AM

Haberdasher

Thread Starter

Joined: Oct 2002

Posts: 126

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From: Los Angeles, CA, USA

Re: Need stock compression PSI for B16, B17, B18A, B18C1, and B20 (Haberdasher)

come on now...how hard is it to open a book and look this up? this is the kind of info that belongs in the archive for reference...

Nov 5, 2003 | 01:22 PM

SMZ GSR

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From: Corona, CA, USA

Re: Need stock compression PSI for B16, B17, B18A, B18C1, and B20 (Haberdasher)

wondering the same....

Nov 5, 2003 | 06:45 PM

Naterror

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Joined: Mar 2003

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From: Lafayette, LA

Re: Need stock compression PSI for B16, B17, B18A, B18C1, and B20 (Haberdasher)

try your local

and

dealership

Nov 5, 2003 | 10:43 PM

mmuller

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Joined: Nov 2002

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From: tallafizzy, FL state

Re: Need stock compression PSI for B16, B17, B18A, B18C1, and B20 (Naterror)

By helms it goes by engine at 250rpms with open throttle

1st gen b16(10.2 comp.)=nom. 192/ min.135 / max variat. 28
b17a1=nom. 184/ min.135 / max variat. 28
b18a=nom. 184/ min.135 / max variat. 28
b18b=nom. 199/ min.140 / max variat. 28
b18c1=nom. 270/ min.140 / max variat. 28

just my 02