So I want to do an aero port on 1 sundown sa12 at 2cubes! What do you recommend I tune it to and what port size do I need (diameter and length). Truck is a 2001 f150 crewcab and it will be forward firing!
Depending what you would be looking for out of it, for a daily, good sounding sub I would probably go with a 6" port tuned around 33-34 Hz, so around 29" long. Obviously might be tough to fit, but that's about the port area minimum I'd run.