I want to do one 12" Kicker Comp VR DVC with a Punch 800a4 amp. Amp will also hook up to 6.5's on the rear deck. Its going in a Civic coupe. I think I wanna put the 12 in the spare tire well. Who needs the spare right? Mostly cuz I wanna put a tie bar on the struts so I don't wanna put a box against the rear seats. I don't know whether to do a fiberglass box or a wood box. Help me out eh. Anyone done this and have the dimensions? Any pics would help too. Thanks!