Try this link it will give you an idea, use the parallel calculator (of course)
http://www.the12volt.com/caraudio/boxcalcs.asp
the second link might explain it better, but you should wire it the same as option 1 parallel, just substitute the speaker drawing with you speaker terminals.
http://www.the12volt.com/caraudio/woofer_configurations.asp?Q=4&I=41
You have been cautioned about this low impedance load tho!

 

sorry forgot to mention...i have it wired at 0.75ohm right now. only using 2 voicecoils right now....

 

all pos together(then to + on amp) and all neg together (then to - on amp) = 0.375ohm

 

wire it the same as you have now but add the other coils = 0.375