what master cylinder for disk/disk set up?

it will be a while before i get to try the MC that i got as im still building the car. mine has a cup in the back thats maybe 2" deep that the pushrod goes into so there is no actual seal around the pushrod. and the cup returns to the end of its travel on its own when the brakes are released. like i said before ill have to mount it pointing upwards slightly to have the reservoir sitting flat. there was a smaller MC on an eagle talon with a remote reservoir that might have worked but i didnt have time to research it. i wish the revervoir from the caravan would have worked but the 2 chambers on the MC are about 1/8" closer together. oh well no one will see it anyway i plan on doing most of my driving with the hood closed :burnout: