Cant tell difference in brake fluid colour, how much per caliper?

[MrStabby]

Cant tell difference in brake fluid colour, how much per caliper?

I'm going to replace the fluid in the GTR, anyone know roughly how many ml i should pull through each caliper for a flush?

[Dose Pipe Sutututu]

Pull out till the colour changes 

[djr81]

Usually one bottle (500ml) is enough to do it all.  If you are worried get two bottles, it is cheap enough.

For what its worth my brake fluid comes out looking black as night so if it is still the same colour as what you are putting in it shouldnt be such a drama, surely?

[Duncan]

lol that's what I thought too....if it's the same colour you may have been able to leave it a bit longer

I generally use half a bottle for the first corner (right rear) then the other half of the bottle for the other 3.  The line to the rear is by far the longest

[MrStabby]

Currently has 280 degree fluid and it goes off a bit at the track (pedal gets deeper and heel/toe becomes tricky), so I bleed some off and the pedal is hard again. Comes out completely clean. I'm going to change to Motul RBF600 (triple the price but 310 degrees) because i dont want to have to bleed it at the track.