Got my machine put together last night (the build quality and Winston’s instructions are fantastic), initialized it and the y-axis makes a pretty remarkable amount of noise.
The pulleys seem to be good and tight. The belts are equally tensioned according to the instructions. When I jog along the y axis it does seem to want to twist slightly like both motors aren’t engaging. I’m about to go mess with it and check continuity on everything but if anybody has any ideas I’m absolutely open to them.