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Apr 17, 2005 | 04:53 AM

#16

snuffyrsx

Thread Starter

Registered User

Joined: Apr 2003

Posts: 248

Quote:

Originally Posted by gt3037s

ryan, i have a dremel w/flex head if you ever plan on p&p

Thanks =).

Last edited by snuffyrsx; Jun 3, 2008 at 03:07 PM.

Apr 17, 2005 | 05:50 AM

#17

sykosis

VIP Member

iTrader: (23)

Joined: Feb 2004

Posts: 4,128

From: Driving the Green Beast

Car Info: Version 7.5 2002 STi

What happened to your engine?

Apr 17, 2005 | 07:40 AM

#18

IS2Scooby

Pr0n King

iTrader: (3)

Joined: Nov 2002

Posts: 26,618

From: The Land of Rocks

Car Info: Turncoat Turbo

Combustion chamber size affects compression ratio, not displacement. Displacement is a measure of piston-swept volume which is determine by block, piston, rod, crank.
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Apr 17, 2005 | 08:57 AM

#19

Chibby Goku

Registered User

iTrader: (3)

Joined: Jan 2003

Posts: 1,722

From: TDY

Car Info: Vakamon WRX

Quote:

Originally Posted by IS2Scooby

Combustion chamber size affects compression ratio, not displacement. Displacement is a measure of piston-swept volume which is determine by block, piston, rod, crank.

Thanks for the clarification.

Please don't ask me how I came up with a formula. It's quite embarrassing.

It shows how much I still have to learn.

Apr 17, 2005 | 10:39 AM

#20

de pilipino guy

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Joined: Oct 2003

Posts: 4,097

From: HI

Car Info: none

compare to me you guys know alot of ****, i don't even know what all you guys just said...hahhaha...

Apr 17, 2005 | 07:20 PM

#21

ImprezaRSX

Big Baller

iTrader: (1)

Joined: Nov 2002

Posts: 1,821

From: Washington

Car Info: 93 BG5, 00&01 GM6, 06LGT, 07STi

Quote:

Originally Posted by mario

Dom i know if i use a 2.5 crank w/ 2.2 block i get 2.35l. what would i have since i'm boring my block out from 3.815 to 3.825?? i know it wouldn't be much but what would it be?? Thanks

Mario

If you are using the 2.2 Crank you'll get 2.22L
If you are using the 2.5 crank you'll get 2.34L
According to the calcs the 2.5crank with a 2.2 is 2.33L.
I know I said 2.35 earlier, but that's if you bore it out when you stroke it. That's what Crawford (?) does with their blocks. Start with a 2.2 and Bore and stroke to a 2.35L. SOrry for the confusion.