This is my plan for this year. 3 DC XL 15's in my mustang, walled. Hoping to power them with a Stetsom 7k2d. I want to try aero ports for this only because I never have used them. Using Torres' calc, I got a box 28-29H 41W 25D giving me 12.1 cubes net and tuned at 33.95hz. This is using 4 6" aeros 13" long each.The finished box will be a little bigger as it will follow contours of the car these are only rough 'square' dimensions. My question is, do the flares count as part of the length or not? Any other helpful info will be appreciated, too.
This is a long term project that I wont start until summer probably, but I want to plan everything best I can.