B17 head and ITR head compression

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Jun 23, 2004 | 10:53 PM

Anthonyl469

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Joined: Nov 2002

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From: Florence, AL, USA

B17 head and ITR head compression

Will a b17 pr3 head and a b18c5 pr3 head have the same compression on a b18c5 block? I have been told that the b17 head will have less compression but i dont understand why...anyone explain?

Jun 24, 2004 | 05:04 AM

1 2 NV

B*a*n*n*e*d

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From: retired 2/13/10

Re: B17 head and ITR head compression (Anthonyl469)

same castings same compression

Jun 24, 2004 | 06:37 AM

Kendall

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Joined: Oct 2003

Posts: 10,289

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From: Hendersonville, NC

The only differences are the cams and valvetrain, and the fact that the ITR head has a very mild factory port job.

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