HG Thickness help needed
May 21, 2012 | 09:28 PM
Thread Starter
Joined: Oct 2008
Posts: 1,089
Likes: 1
From: Glasgow
HG Thickness help needed
I will be using an STi8 short motor and STi5 heads in my V5 uk Turbo. Which head gasket do i go for and what thickness?
Currently running 370bhp/350ftlb on 18g, 550cc injectors etc
Thanks
JohnLogie
May 21, 2012 | 09:38 PM
Joined: Aug 2005
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From: N.I
May 21, 2012 | 11:04 PM
Joined: Apr 2008
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You need to calculate which thickness of head gasket will give you the correct compression ratio.
May 22, 2012 | 01:01 AM
Joined: Feb 2011
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it does need some calc , knowing if anything has been skimmed etc
May 22, 2012 | 09:38 PM
Thread Starter
Joined: Oct 2008
Posts: 1,089
Likes: 1
From: Glasgow
Could someone please explain how I calculate it
May 22, 2012 | 09:58 PM
Joined: Aug 2005
Posts: 3,444
Likes: 0
From: N.I
If the block or heads have not been skimmed the compression ratio should be standard.
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