how much do you think polyfil would increase output, or at least SQ? i am thinking about stuffing my box with it when i build a new one. I would like to have access to my spare tire without destroying my box, so i need to build a new box that is .25-.75 ft^3 smaller than my current box which is 6ft^3, do you think polyfil would make up for the output lost? or will i even lose a noticeable amout of output? my system is in my sig. any opinions would be a big help. thanks. oh BTW new box will be same tuning.
