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01-23-2015, 07:13 PM
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#3 |
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Senior Member
Join Date: Feb 2009
Posts: 971
Likes: 428
Liked 205 Times in 93 Posts
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Re: 441x bare castings
the "x" is on the deck side of the intake runner, not with the casting number. I believe it indicates a larger factory intake/exh. runner volume for the corvette 350ci. engine. 76cc chamber volume.
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