CTR pistons in GSR... Few questions ?

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Jan 4, 2003 | 01:05 PM

SIReg9

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Joined: Mar 2002

Posts: 888

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From: macon, ga, USA

CTR pistons in GSR... Few questions ?

Alright, ive got a GSR And the heads been milled, but i duno how much, and its also been cut for 0.5 oversized valves. The question is...Is the dome on the pistons too high, and will it hit? Ive put the pistons on the head and it looks like it will fit, But i just wanna make sure before i put all the stuff together. Thanks for any help.

Jan 4, 2003 | 01:46 PM

B20Monster

Honda-Tech Member

Joined: Sep 2002

Posts: 202

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From: Long Beach, CA

Re: CTR pistons in GSR... Few questions ? (SIReg9)

the dome on the piston should fit depending on how much was milled off the head. with a gsr.. that's gonna be one high compression motor.

Jan 4, 2003 | 02:22 PM

Kataku2K3

Honda-Tech Member

Joined: Dec 2001

Posts: 5,418

Likes: 5

From: Gresham, Oregon, USA

Re: CTR pistons in GSR... Few questions ? (B20Monster)

Toss the head on... Lock the VTEC rockers in the #1 cylinder and clay the motor... That's ur best bet on knowing... Good Luck

Jan 4, 2003 | 05:03 PM

b19coupe

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Joined: Mar 2002

Posts: 9,854

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From: Southern California, U.S.A.

Re: CTR pistons in GSR... Few questions ? (B20Monster)

If the head was milled only .010 and you use a stock head gasket, compression will be 12.4 : 1. Clay the motor, especially if you are using bigger than stock cams.