I used a master cylinder and prop valve from a junk yard 98 v6 and a 93 cobra booster. The cobra calipers I have are the smooth cast.
On my set up the line coming out the back of the prop valve runs to the left front. The line lock is plumbed into the front input to the prop balve. The line at the furthest end from the booster is the input to the rear...the line below it travels across the firewall to rear brakes. The line in the back and the line by it go to left and right front calipers.
On my set up the line coming out the back of the prop valve runs to the left front. The line lock is plumbed into the front input to the prop balve. The line at the furthest end from the booster is the input to the rear...the line below it travels across the firewall to rear brakes. The line in the back and the line by it go to left and right front calipers.