sql? well, mtx is the right subs for you man! check out that subs i was talking about, got one just like it, indi matakaw sa space yun. told u the caps are expensive, lightning audio cost like $100, entry level pa yun. as long as you dont need it bro, dont buy yet unless you are filthy rich. :D they say the clearest in terms of sq are the focals seps.
no idea kung gaano kahaba wires mo man, just measure it, grab a tape measure. my ride is a 79 twin carbs beetle, modified to the extreme, ill feature it once ill be done with the mods.8)

goodluck bro!