Hey, I'm new here, I've got 2 lightning audio 12's and a 125rms per channel amp, i want to build a ported box for mostly spl. i want these things to bump:crazy: The subs are in the recommended 1.25^3 per side sealed box i built, it's not as loud as I'd like. Does anyone have any recommendations for a ported box volume and tuning? I'll use the plans in the sticky above to build the box. thanx