Ok, what do you guys think about this. Im thinking about the Alpine MRV-F340 for the amp, which runs 2 x 140 and 1 x 400. THen for the sub either a Jl audio 12W3v2 or 10W3v2, which runs at 300. I know 2 x 140 might be a little too much for the stock speakers, but do you still think it will...