Hi Tom, have been following your thread and after today's entry wondered since you, and almost everyone else, cant the radiators at +/- 51 degrees, would it be more efficient to have the radiators made with the vanes to sit horizontal after the installation? I obviously have too much time since I am not building yet. But is that a crazy thought? I understand the angle is to fit the body, but does anyone need that extra fractional cooling? Thanks, Anthony