Brake fluid
 

just purchased some D2 big brakes and was wondering what brand and dot of brake fluid I should be using?

a lot would depend on the exact use / driving style you have.........

a lot of "fast road" type use can be catered for with certain dot5.1's (depending on exact quality) as they often have a reasonably good temp ability - if its more aggressive track style work then either PFC RH605 or the "ultimate" PFC RH665 are higher performing competition style fluids.......

all on the shelf

Just fast road use