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#20 |
VIP Member
Join Date: Dec 2001
Location: Arkansas - In the middle of everything.
Posts: 2,000
Likes: 64
Liked 777 Times in 193 Posts
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I flowed some 256 casting number heads years ago researching a '61 305 hp 348 and the numbers showed them to be competitive against a 461 small block head. The question was always what the 75 degree block surface would do to the flow.
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