Thread: Need to wake up a 440!
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Old Oct 27, 2007 | 07:46 PM
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AmericanMuscleCarRev
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Default RE: Need to wake up a 440!
Yup, 915's are closed chamber and do add a point in compression.

Get the large valve version and you've got a great HP boost.

[IMG]local://upfiles/1009/930528FF5F4B4A13B3C28F4D0A6F4586.jpg[/IMG]
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