Well I have this big beautiful Fi BTL 18 i picked up for 180 bucks the other day, sitting in my room waiting for a box... I don't have much knowledge with Fi woofers. What tuning should I go with? What type of wood? and should I choose aero ports over slot ports? The BTL is going in my everyday driver so I want it to slam, and still sound good. Any suggestions would be awesome!! Thanks!!! btw im new to the SMD forums!