Originally Posted by
dojj
because you've blanked off the rears, the system should be pushing fluid to the rears first if int's as a normal conventional set up
reconnect the rears and see what happens as i think on the lift it's drawing air back in from somewher, even perhaps from inside the resivour
theres only 1 outlet on the master cylinder, rears are just blanked on the t piece so wont affect it.