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06-11-2020, 08:49 PM | #1 |
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'49-'53 8BA or 8CM Heads
Does anyone know of a chart with the compression ratio of all of the '49-'53 stock Ford and Mercury heads? Better yet, is there any particular version that is better than another?
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06-11-2020, 09:14 PM | #2 |
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Location: The Thumb of Michigan
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Re: '49-'53 8BA or 8CM Heads
Here's some reading for you. Doesn't exactly answer your question, but gives you some history.
Mike http://myflatheadford.com/know-your-1948-1953-head/ |
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06-11-2020, 09:46 PM | #3 |
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Re: '49-'53 8BA or 8CM Heads
EAB or EAC have highest stock compression
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06-12-2020, 12:50 AM | #4 |
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Re: '49-'53 8BA or 8CM Heads
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06-12-2020, 08:07 AM | #5 |
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Re: '49-'53 8BA or 8CM Heads
There is a table in Joe Abbin's book, "Ford & Mercury Flathead V-8 Identification and Rebuilder's Guide" that shows the characteristics of all the stock cylinder heads, table 7-1 on page 7-3. There are seven different cylinder heads listed for the third generation flatheads.
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06-12-2020, 08:54 AM | #6 |
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Re: '49-'53 8BA or 8CM Heads
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06-12-2020, 10:21 AM | #7 |
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Re: '49-'53 8BA or 8CM Heads
Go here to see and download the complete chart----
https://www.jalopyjournal.com/forum/...le-pdf.997315/
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