i dled winisd beta version, the old one. cuz the pro alpha dosn't let u change the box dimensions.
anyways, when i try to figure out teh vent size, there's a vent match in the bottom. does that need to be 0 or as close to 0 to have an optimum port?
also, i seen ports that are L shaped. if the length of the port is like 30, n the box i only 20'' deep. how would dat work?