Need to wake up a 440!
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Joined: Sep 2006
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From: China Grove NC.
RE: Need to wake up a 440!
I believe these are the closed chambered heads and they add one point of compression to boot. We ran a set of 67 heads on a buddies 71 Challenger street racer and a 6pak carb set up. Took a lot of coin from the bowtie and blue oval boys.
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Joined: Oct 2007
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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]
Get the large valve version and you've got a great HP boost.
[IMG]local://upfiles/1009/930528FF5F4B4A13B3C28F4D0A6F4586.jpg[/IMG]
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Jeremiah 29:11
General Dodge Challenger Discussions
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Apr 28, 2006 08:21 AM
4006452, 4006630440, 400663044010, 40066304408, chrysler, code, converter, dodge, engine, head, mopar, number, p4286675, spec, specifications, torque
