i have a '92 astro and i want to know where the subs would sound best in it. i have 2 cheap 15's that are good enough till i have more money and upgrade. they are in 2 seperate large boxes and i dont want to mod my boxes in any way and i am going to have to remove some seats for them to fit. like a car would it sound best facing the back or facing the centere of the van from the sides or facing the rear from behind the driver seats? i will put them any where in the van unless it interfears with driving. if any one has a good idea of where they will sound best please let me know.