In reply to 66FBK, I too had the dreaded squeal of brakes every time I turned right,
not wanting to change the original set up on my 65 FB I went through about 20 different types of globes,
second best was a 31/4 watt motor cycle globe, from a motor cycle spares place in the Peakhurst area
of Sydney, the winner is a high intensity LED, Ebay USA, brilliant, no more squeals of brakes since instal 12 months ago.
Cheers
PS It also helps to switch indicators on a lot earlier than usual.