View Full Version : vent match in WinISD

01-30-2004, 06:16 PM
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?

01-30-2004, 07:08 PM
below .10 is usually what I hear is best for the mach. Mine is at .04. The L shaped port can be measured the same as a straight port. If the box is 20". and you need a 30"port, then the L wiould be 20" on one side, then 10" on the other. Its quite simple. DONT FORGET TO FIGURE IN PORT DISPLACEMENT.

01-31-2004, 02:29 PM
K, thanks. so if u do 20in in one side, n the other 10 goes perpendicular to it, you would keep the same width of the opening correct?

01-31-2004, 10:37 PM