Anycubic i3 Mega X Belt Tensioner Mod

This mod is a way to have a belt tensioner for X axis.
As you can see, the belt give a lot of traction between two Z axes. This mod reduce flexibility trow vertical nozzle distance to the plane so it will give you a better leveling on the bed.

*** Warning ***
You need to drill a 5mm (at last) hole in the right X axis holder.

I used:
2x M4x60 screw
2x M4x25 hex nut
6x M4 nuts