I just got this beast in the mail, and I was kind of disappointed when I realized it did not come with a manual or any spec sheets. I'm building a ported box to fit in my 01 Eclipse and need the parameters to design the box on WinISD. I've found varying numbers online and looked everywhere for something legit, and MA isnt returning any emails. It could just be because of the holiday but I'm anxious to start on this build! Any help, suggestions, or tips on this box would be great. Thanks