Need Help w/Enclosure design/placement and amp mounting in an 02 infiniti i35(Maxima)

[adjetta]

This install is in an 02 infiniti I35

Okay so i am having a load of trouble with finding a way to mount my amps, the box limits alot of my options, and my seats fold at a 60/40 split and are terrible for amp mounting due to clearence issues. My only real options seem to be top of the box, behind the box fixed to a board in which I need to find a way to anchor, the trunk sides somehow, and thats where my ideas run out.

the amp i need to mount is a Hifonics Colosus (23-3/4"L x 10-13/16"W x 2-11/16"H)

my current box is about 6 cubes net, and doesnt quite sit well in the trunk due to the spare tire well opening. I am an idiot so idk

but i also need to find a place to mount 1 or 2 xs power d3100
and an infinity Kappa 5 5 channel amp ( thinking under the rear deck, just worried it might hang to low and prevent the sub box from fitting.

can anyone think of a strategy to mount all of my gear?

I am thinking that a new enclosure is in order...

[tanpatnode]

Not sure if you said you definitely couldn't do it or what kind of care it is but I love having mine fastened to the back seat where I can fold it down and have instant access to everything. Makes problem solving easy and impossible to see so less chance of getting stolen.
I have also seen them mounted on top of trunks before kind of a cool idea. Not sure if that's bad for it or not but keeps it out of the way! Good luck!

[neo_styles]

If you're worried about drilling into the box, you could always use dual-lock. It's like Velcro on crack. Works well enough for us to use on the submarine holding up more weight than most amps.

[adjetta]

my seats **** *** the trunk opening is too small to mount a larger amp

im more or less worried about vibration and box flex when it comes to box mounting, ive been told its potentially harmful to the amp

but i am definetly interested in this dual lock