no to bit on audio but i think wot ive done will b enough :quiet: underneath the 3x2 there is a block to rise it abit so the air flow can flow better, ( hopfully thts explained enough to understnd lol). Do i need to put any holes in the top MDF board and it is super right all the way round the boot ? its a nice idea, especially if u have perspect or bars onto so u can still c it yet still use ur boot.