Wiring 1 Ohm Quad Coil What Kickers Should I Go With, Square 8" L5, Or 12 "cvr?

What Kickers should I go with, Square 8" L5, or 12 "cvr? - wiring 1 ohm quad coil

I have a 06 Dodge Ram 2500 Quad Cab, I had to build a box to fit under the seat. I have a big enough amp (kicker zx1000.1), and had set myself in the head (2) 12 'HRQOL. But now I found one or two 8 "L5 for the same price. Space is limited to the back seat, he leaned on 8 "L5. They are rated at 300 watts RMS, and I will grow to about 500 per. I know the 12" CRT is responsible for energy, but require a larger field. I want a blow that goes, but I want that causes headaches won the case.

Can one of the pairs in the two 2 ohm voice coil, so that they can be connected to the amplifier to leave for work at 2 ohms. Is that too much power zx1000.1which is 8? I'm stuck on these 2 speakers, because of the more surprising that I received.