i3 pro b z wobble with acme lead screw upgrade

For ctc i3 or i3 pro b with 22mm spacing between smooth and threaded rod.
also raised up smooth side for acme lead screw to allowy room for nuts and bolt since they are not threaded.
use 8mm thread lenght screws. Any bigger and it will not pick up the z carrage evenly

if your lead screw is rigidly attached, If it has any wobble on either side it transfers it to you x axis smooth rods which in turns moves your hot end. so you may have a perfect print to a certain height and then it gets wav