Quick question???

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May 9, 2004 | 08:30 PM

#1 (permalink)

Crab Cakes

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Quick question???

what would the compression be if i put type r
pistons in a gsr???

thanks, george

May 9, 2004 | 08:36 PM

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mtber

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USDM or JDM type-r pistons ?
JDM type-r pistons in a b18c1: 11.3:1
USDM type-r pistons in a b18c1: 10.8:1
These specs are with a 3 oem layer headgasket.

Check the specs your self:
http://www.c-speedracing.com/howto/c...c/compcalc.php

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May 9, 2004 | 08:50 PM

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Crab Cakes

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thanks...

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May 9, 2004 | 08:52 PM

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InsaneCivicCoupe

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what about if you were to do it with a tester.... how do you convert it????

say for example, a compression test on a gsr came back 235 accross the board.... that would be???

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May 9, 2004 | 08:58 PM

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99B16Si

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u cant really go by that to determine the compression ratio. static compression is going to vary

May 9, 2004 | 09:01 PM

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Crab Cakes

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Quote:

Originally posted by 99B16Si
u cant really go by that to determine the compression ratio. static compression is going to vary

so how could we determine the comp ratio, dave???

May 9, 2004 | 09:17 PM

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mtber

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You determin the compression ratio you should achieve with certain components via knowing the components inside the motor. There are other ways to determin compression but I wont get into that.

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May 9, 2004 | 10:24 PM

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Cronic

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You should, cause Im interested myself.

May 9, 2004 | 11:12 PM

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mtber

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I found a nice write up & mirrored it to be able to explain it in "honda terms".
http://phearable.net/tech/cr

Basically find all your specs & use a calculator & or formulas.
http://www.race-cars.net/calculators...alculator.html

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