4bbl intake for 318

Edelbrock

* LD4B ... Going price...... $175 and 'North', if you're lucky to find one.

No question that the LD4B is the 'optimal choice' here for performance, but >
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* Streetmaster 318 .... Can be had for $75, and some for 'South' of that price.

On a 'stocky' 1973 318, the Streetmaster will work fine.

Small plenum, short length runners, with narrow ports. Can
deliver an adequate throttle-response on the low-end.

The small runners were designed to improve port-velocity
at lower speed, which in turn was to promote better gas mileage.

From {Idle to 4500 RPM's}, this is a functional Intake for in-town
general driving and highway cruising.

http://ts1.mm.bing.net/th?&id=HN.608023578298289803&w=300&h=300&c=0&pid=1.9&rs=0&p=0

Nobody is going fast here anyway.