Originally Posted by TJElite
I'm running 3 12's through basically a 10" hole, which is about 78 sq. in. two 6x9 holes are roughly 88 sq. in, so, you should be fine.
You still need to make sure that you have the truck sealed fromt the rest of the car as well as possible. Dynamat and 'foam in a can' work well for this, as does clay, MDF, and all sorts of other stuff.
Toby
yeah i was going to put a wall up behind the back seats, and maybe do something in mdf so the pod won't be hanging only on the rear deck. other than that i was just going to dynamat the hell out of the lid and floor.