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Junior
 Post subject: higher comp lower boost
PostPosted: Mon Sep 23, 2013 7:04 pm 
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Turbo Slant 6
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Joined: Fri Apr 27, 2007 5:50 pm
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Car Model:
is anyone running higher than stock compression to run lower boost.

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1966 Plymouth Valiant, 225, 3 on the tree, 8 1/4 3.21 sure grip, hyperpac, holley 650dp, holset h1c
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Shaker223
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PostPosted: Mon Sep 23, 2013 7:10 pm 
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Turbo EFI
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Joined: Wed Sep 20, 2006 7:08 pm
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Location: The Hand
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Running 7.64:1 and 25psi

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1974duster kev
 Post subject:
PostPosted: Mon Sep 23, 2013 7:44 pm 
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Turbo Slant 6
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Joined: Fri Jul 13, 2007 11:11 pm
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Location: clearwater florida
Car Model:
I'm slighty higher? 8.6:1 compression on 10psi

Kev

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Dart270
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PostPosted: Tue Sep 24, 2013 1:07 pm 
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Location: Blacksburg, VA
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8.7:1 and 9.5 psi for me.

Stock compression is actually around 7.5 or 8:1 on a mid 70s or earlier 225.

Lou

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Junior
 Post subject:
PostPosted: Tue Sep 24, 2013 4:06 pm 
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cool, thanks for the replies guys.

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