Qidi X-Smart Carriage and Lid Replacement

Earlier this year I bought myself a Qidi X-Smart on Amazon, but I was disappointed with the print speeds I was forced to use due to the default carriage fans blowing on the filament from waaaay above the extruder. I redesigned the carriage to blow on the extruder from a much closer location, and even added a second fan to maximize cooling. With this design I have reached speeds of up to 125mm/s outer walls with no curling or warping, and 200mm/s infill. I also added a slot for a PINDA probe, as