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Standard Compression Ratio ?


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#1 dean.austin

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Posted 19 October 2011 - 08:04 PM

hello everyone
I was just wondering what would be the standard compression ratio of a 1275 a+ engine with a 12g940 head ?

#2 MRA

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Posted 20 October 2011 - 11:29 AM

It varies from 8.0:1 to 10.5:1

8.00, 9.40, 9.75, 10.00 & 10.50:1 for NA engines

9.4:1 turbocharged




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