New to forum just got back into car audio again. Currently running the new HCCA Orion 5000.1D with a 12" Soundstream X3 in a 3.61 ft3 box triple 3" ports tuned to 36hz, using a Xstatic batcap 4000, Just broke in the sub recently. The last comp run was in 2006 on different setup and vehicle. Going to need to redesign my box, ports are too close to bottom of box limiting flow and power from sub. Well that's that about my current system it is still a work in progress but it always will be. Hope everyone has as much fun as I while working on there setups.