quick compression question (GSR)

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Feb 14, 2007 | 06:11 PM

ekhatchturbo

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From: detroit, mi

quick compression question (GSR)

just wanted to know the factory GSR b18's compression (psi and ratio) and what would the psi be if I'd chose to go with 9.0.1 J/E pistons? that's it. thanks for the help guys.

Feb 15, 2007 | 05:15 AM

ekhatchturbo

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From: detroit, mi

Re: quick compression question (stevevangst)

anyone?

Feb 15, 2007 | 05:16 AM

Preferio

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From: GDD, United States

Re: quick compression question (stevevangst)

There is a website where you can put in all the information, and it will tell you the compression ratio... I'll try and find it.

Feb 15, 2007 | 05:19 AM

Preferio

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From: GDD, United States

Re: quick compression question (PreFerio)

c-speedracing.com is where its at. According to AllData:

COMPRESSION AT 250 RPM AND WIDE OPEN THROTTLE:

Nominal 1860 kPa (270 psi)

Minimum 930 kPa (135 psi)

Maximum Variation 200 kPa (28 psi)