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High Compression Ratio Heads

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High Compression Ratio Heads
Charles P Offline
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Joined: Aug 2017 Posts: 1,532 Threads: 60
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#1
14-05-2024, 04:09 PM
I did have a note of how much the CR increases when you machine a '37 head, but I can't find it.
I recall that the standard head is 1" thick but want to know how much taking 40 thou off impacts the theoretical CR
Can anyone help?

Thanks

Charles
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Colin Morgan Offline
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Location: Cheshire
#2
14-05-2024, 06:25 PM
As a start, this page has some useful information:

https://www.ba7c.org/technicalArticles/c...atios.html
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Charles P Offline
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#3
14-05-2024, 06:43 PM
(14-05-2024, 06:25 PM)Colin Morgan Wrote: As a start, this page has some useful information:

https://www.ba7c.org/technicalArticles/c...atios.html

Perfect - thanks Colin
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