Hi I'm Nic sorry if this has been posted before I have just fitted my old twin cylinder hydro to my 1990 MX5/miata but only has one pipe so I have used a t piece to spilt the pipe in to two then back into one for the calipers but the hydro dose not have much pressure to the rear. If I have the lever pulled and then press the brake it pushes the lever back to its resting place is this right or have I got the pipes wrong thanks for any help