Hi guys .. just installed an exterior sun visor on my 1950 3100 . I dont believe its a fulton annd has rather squarish corners a bit more so than the cab It has a bout an inch space across the top of the cab and obviously a bit more in the very corners .. Looks good and is solid, but now I have air turbulance noise , not a rear whistle but definatley rather anoying .. It has brackets that will let you rotate ( tilt ) it more or less .. Do you think changing the angle will help or is there no cure Thanks Fred
