Ok, so im about to tackle my truck design. I currentyl will be running two RE audio pro sr subs. 10" My box is going to be like a box under each side and fire the subs towards each other and place the amp in the middle. plexi on the front to see the subs. I figure if i angle the subs towards the front a tad bit I should get a real good sound from them. Im still unsure on porting the boxes or to keep it sealed. Sealed has always sounded great to me, but ill get a louder sound from ported. Either way it will be a unique build for sure. The rear florr hump is going to be removed becuase the truck has a body lift and nothing is under there to even hit. Itll make my box building easier. Ill get pictures once i get started on it. Still thinking ill have to do a seat raise of about 2 inches.