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Compression with CTR pistons

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Old Oct 16, 2002 | 09:18 PM
  #1  
CanadaCivic's Avatar
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Default Compression with CTR pistons

Just wondering what the compression would be on a b16a1 with CTR pistons?? i'm trying to get to around 11.4-1 compression how bout with a 1 layer head gasket as well? thanx.
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Old Oct 17, 2002 | 12:37 PM
  #2  
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Future Texas Boy
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From: SoCal Redneck
Default Re: Compression with CTR pistons (CanadaCivic)

c-speedracing.com

Use their compresion calculator.
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Old Oct 17, 2002 | 01:00 PM
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Default Re: Compression with CTR pistons (vtecvoodoo)

c-speedracing.com

Use their compresion calculator.
I don't think that is an accurate compression calculator....


[Modified by Drag R, 5:00 PM 10/17/2002]
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Old Oct 17, 2002 | 01:32 PM
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fowler!'s Avatar
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From: 645 N. Martel, Los Angeles
Default Re: Compression with CTR pistons (Drag R)

http://www.bojangs.com/calculator

then

http://www.c-speedracing.com

then take the average of both. That should work.
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Old Oct 17, 2002 | 09:47 PM
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Default Re: Compression with CTR pistons (fowler)

not sure how accurate they are either but the average was 11.5-1 with 1 layer head gasket which is exactly what i want.
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Old Oct 22, 2002 | 08:00 PM
  #6  
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Default Re: Compression with CTR pistons (CanadaCivic)

b16 with ctr pistons yields 10.8
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Old Oct 24, 2002 | 09:25 PM
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Default Re: Compression with CTR pistons (ahcjar103)

anyone know for sure that ~11.6 would be okay to run on 91 octane?
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Old Oct 26, 2002 | 01:42 AM
  #8  
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From: POWERLINE, norcal, usa
Default Re: Compression with CTR pistons (cl4show)

yah is that ok for shitty CA 91 octane?? i want to runa ls/vtec with either ctr pistons or b16 pistons and it would be around 11.3:1 or 11.9:1............ is 91 ok?
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Old Nov 5, 2002 | 06:42 PM
  #9  
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Default Re: Compression with CTR pistons (boostinb18)

back from the dead...

anyone care to enlighten
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Old Nov 15, 2002 | 01:46 PM
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Default Re: Compression with CTR pistons (cl4show)

yes please do
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