Layer Height: Increase the layer height slightly to 0.3mm. This will reduce the number of layers required to complete the print, speeding up the printing process while still retaining reasonable surface quality.
Print Speed: Raise the print speed to around 60-80mm/s for faster printing. This increased speed will accelerate the movement of the printer's nozzle, reducing the time taken to deposit each layer.
Infill Density: Lower the infill density to 10-15%. A lower infill density reduces the amount of material used to fill the interior of the print, decreasing printing time without significantly compromising structural integrity.
Print Temperature: Set the nozzle temperature to the lower end of the recommended range for your PLA filament (around 200-210°C). This lower temperature helps speed up the extrusion process while still ensuring proper filament flow and adhesion.
Build Plate Temperature: Maintain a build plate temperature of around 50°C for PLA filament. This moderate temperature helps improve bed adhesion without significantly impacting print time.
Retraction Settings: Use moderate retraction settings, such as a retraction distance of 6-7mm and a retraction speed of 40-50mm/s. These settings help minimize stringing and oozing between print moves without slowing down the printing process too much.
Cooling Fan: Ensure the part cooling fan is enabled and set to 100% after the first layer. Proper cooling helps improve overhang performance and print quality without significantly affecting print speed.
First Layer Settings: Maintain a first layer height and width slightly higher than subsequent layers for better adhesion. However, keep the first layer print speed relatively low (around 20-30% of the overall print speed) to ensure proper bed adhesion and print quality.

this was a design project that was designed at the university i attend , group effort .