Holley vs 80555 Carburetor Throttle Linkage Lever Geometry Comparison Diagram

This document is a text-free, hand-drawn schematic comparing two throttle-linkage lever geometries, apparently contrasting a standard Holley carburetor throttle arm with that of a Holley 80555 (per the upload filename 'Holley vs 80555.jpg'). Each of the two drawings shows a teardrop-shaped lever with a central pivot hole (drawn as a large solid black circle) and a small attachment hole at its tip where a long linkage rod connects. A red arrow indicates the direction the rod pulls (to the left) in both cases. The key difference illustrated is the lever's orientation relative to the rod: in the top drawing the lever hangs mostly vertically with the rod attaching at its lower tip, while in the bottom drawing the lever lies mostly horizontally with the rod attaching at its far right tip. This changes the effective lever arm and geometry of the throttle linkage. Because the drawing contains no text, all applicability information (vehicle, carburetor model, year) comes solely from the uploader's filename and gallery attribution to a 1981 Ford Bronco. A reader can learn the relative geometry difference between the two linkage setups but no specific measurements or part identifications from the image itself.