well I am going to building a few boxes and don't want to waste to much money building a bunch of boxes to test. I have 4 sa8v2's and want to have a box I can use just for comps. I was told build a box about 2ft^3 with external 4 4" aero's or 2 6" aeros. I am going to try that but wanted a few more ideas on other boxes that could also work well...
I'd post up car, amps, subs, batteries.. Everything here and I'd bet someone will be able to get you an educated guess. @mylows10; does this regularly. Maybe can help.