Brake fluid is it worth upgrading?

[Robs172cup]

Hi guys has anyone got any recommendations on brake fluid? Is it worth upgrading from standard DOT 4 to a higher grade? Any suggestions would be much appreciated!

 

[Dan519]

Most of the higher boiling point fluids are DOT4 still anyway, so there's more to upgrading than going from DOT4 to DOT5. ATE superblue that I use for track cars is DOT4

 

[Robs172cup]

Most of the higher boiling point fluids are DOT4 still anyway, so there's more to upgrading than going from DOT4 to DOT5. ATE superblue that I use for track cars is DOT4

Hey dan thanks for doing my cambelt last Thursday certainly gained performance
Ive ask the question about fluid as I'm fitting braided lines and while I'm at it I'm gonna change fluid!