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Re: Is the Weiand intake single or dual plane?

From: Al Wilson
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Date: May 27, 2002


The Weiand 7503 manifold is a single plane design. It does have a divider in the plenum that is supposed to give it dual plane charactoristics. If you use a Holley four bbl carb, they offer a Chrysler throttle extension, and the stock linkage will work with that (at least it did on my '60 318). I also had to buy a Holley adapter fitting to mate it to the Chrysler size fuel line.


Last changed: July 19, 2018