thanks guys, im still hoping itll just fit under the seat, but wont find out til thursday (coz im not at home atm). If not a false floor does sound good, itd b a LOT of stuffing around though (coz id do it myself). To do it did any of you remove your spare?

As for screwing into the subbox, yeah a lot of people do this, but ive been told it can be disasterous as the subbox vibrates a lot (just what ive been told) and can vibrate the amp to destruction. Dont think it would create any noise. Also it would add a lot of weight to my sub box (which is STILL sitting loose ), so would inevitably cause a bit o damage. how do you secure your sub box properly?