Just finished installing the 2014 upgrade kit,
I had the same issues everyone else seemed to have.
I didn't need the 0.2mm washer in the pulley assembly, with it there, it just bound up tight, but it has no play issues without it and the bearings are free.
Also my centre link on the bell crank has a silly amount of play, I installed the old centre back with a 1mm washer under the ball stud to give it the same setting as the new one and it is perfect, go figure ?
I do like the new motor mount, just waiting on the new shocks to be released now...