Vote for The Forward Look Network on the Mopar Top 100 Sites 

Weiand alum. 4-bbl. poly intake available

From: Daven Anderson
Email: 1961fury<at>
Remote Name:
Date: August 16, 2003

Comments The Weiand/Holley 7503 aluminum intake will save lots of weight over the stock 4-bbl. manifold. The catch is that the Weiand is a single plane design and the dual-plane design of the stock 4-bbl. manifold is superior as far as low-end torque is concerned. The 7503 sits very low as well, so it doesn't have the top end power advantage (over dual-plane designs) that normal aftermarket single-plane manifolds have. (Most aftermaket single-plane manifolds are high-rise designs to maximize top-end power) There were other aftermarket intakes made for the poly as well, most notably the rare Edelbrock alum. manifold with a top for three 2-bbl. Strombergs.


Last changed: July 19, 2018