[Purdy Swoft]

Besides the 5.9 head , I run the super street Winfield 3/4 race cam , lighter model B flywheel , dual updraft model B carburetors and a few other minor mods . My model A idles smoothly and has the normal model A cackle at idle with the spark retarded . My car may not idle exactly as slow as a completely stock engine but it will idle purdy slow