For what it's worth, here's mine, Red Top at the back, Filter King on inner wing near mount for OEM fuel filter so it gets a blast of cold air from the hole in the rad support panel, fuel pipe then goes down and back along chassis rail, up and behind brake servo across the bulkhead to carbs.
However, I seem to remember reading somewhere that the Filter King should be placed as close as possible to the first carb, as in phil.e's pic, I havent and as yet have had no issues with it.