Older Edelbrock Manifolds

I own and have run the LD4B and LD340.
I do not have the actuall port size of ethier intake. The LD4B is on a engine now and the LD340 has been modified alot.
The LD4B is a 318 intake with port sizes to match. Smae goes for the LD340 for the 340/460 sized ports.
Both are excellent intake for basic upgrades to some real power potential gains with them. My stuff from another site. An LD-340. (Sorry about that.)
http://www.moparchat.com/forums/attachment.php?attachmentid=2617&d=1040948024

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