cossirob

Hi all after a bit of help. Iv fitted cossie brakes all round on my mk3 escort and have a s2 25mm master cylinder with 2 outlets . Im doing a front and rear brake split with the bias valve inline to the rears. What im unsure on is what outlet on the master cylinder goes to the front and what one goes to the rear?

Option 1
front master cylinder outlet (closest to radiator) to front calipers.
Rear master cylinder outlet (closest to servo) to rear calipers.

Option 2
front master cylinder outlet (closest to radiator) to rear calipers.
Rear master cylinder outlet (closest to servo) to front caliper.

Any help would be great. Cheers