I'm not really familiar with that amp, but i know several people with the L7's in their vehicles. My friend has a 2001 Montero Limited with 2 12L7's in a sealed box running a MATTS amp, it sounds awesome! My cousin has 1 10L7 in his civic again running a matts amp and it almost sounds louder than the montero with the 12's. I really really love the L7's as long as you get the box built right and have the power, look at the power ratings on your amp and the ohm that it is at (prolly stable at)
ok here i got you some specs.
RF Power 800.2
RMS 200X2
Bridged Power 800X1 peak (4 ohm)
Kicker S12L7 (Dual 4 ohm voice coil)
Power range 75-750 Watts RMS (375 per coil)
Peak 1,500 Watts
Sealed box volume 0.88-2.0 Cubic feet
Ported Box Volume 1.75-3.25 cubic feet
OK, loking at this it seems to me (others might have a different opinion on this) that you will be a lil underpowered running this sub. I'm not saying that you won't be able to run it, you will, but in my tastes you will probably be underpowered. Your amp is only a AB class amp, i would recomend you get a D class amp top run this sup (although not needed). It's all up to you what you do, you could get it now, and get a new amp in the future. Now remember i'm giving you an evaluation based on numbers alone, who knows, it may sound perfect once installed with your amp. The only true test would be to purchase the sub and box and hook it up to see how it sounds. Let us know what you do, this is just my $0.02
Man i think this is the longest reply i have ever made.