I installed a hydroboost kit approximately 2 months ago on a 1980 ScoutII w/ 345. It's worked fine until recently. Now when I drive it after applying the brakes it doesn't release them fully. If I put my foot under the pedal and move it upward there is some release but not fully. Since this is a kit I assume the rods are setup OK(?). I tried a diagnostic of removing the MC cover and pumping the brakes, I see a spout on the front MC reservoir and a bit on the back which is good. There are no kinks in any lines especially the return ones. Can someone suggest any further diagnosis? Thanks.
