back when i had my`55, i made an "air ***" for it. it actually ran 10 degrees cooler on the road. a simple 3 inch by about 18 inch, flat piece of aluminum, under the radiator, maybe frame mounted or radiator support mounted, i forget. driving, it actually makes some kind of negative air under the hood, actaually pulls the hot air out of the engine compartment, which in turn, pulls more air in thru the radiator. sounds goofy, maybe. but i remember it worked.............................anyway, did any of you guys try this or have one? i`d like to put one on my `57, but i did`nt even look at it yet. it just hit me that i did it, a few years back. that`s all, thanx.