2003 Explorer System

sup guys.  im planning on replacing my system in my explorer.  im probably gonna get 1 15" crossfire bmf's and a 1000d amp.  4 gauge wire, and a ported box.  I know people's definitions of "shove" are different, but is this going to be really loud.  The guy at my local shop said that it would be extremely loud and "out of control" which is what i'm looking for.  I'm looking to retain a little SQ as well though.  Any comments or suggestions?

oops.  sorry fellas.  that was meant to say that im going to get 2 bmf's, not 1!

My guess is you will need an alternator upgrade, but I am sure that system will "shove" you around a little.

I have built my system in my 2003 Explorer from the ground up, if you have any questions, let me know.2004 BMW 325ci.

Alpine CDA-9885

JL 300/4 and 250/1

JL XR 5.25 comps

Infinity Kappa Perfect 12

ok thanks for the replies fellas.  dwarren, do u think a cap will be enough?  also, about how much would an alternator upgrade be?  i have no idea how much it is to do that, or where to do that.  Would i be better off buying something more efficient maybe?  jdog feel free to chime in as well.

A lot of people have been talking about iraggi alternators. Heres the link Iraggi alternatorsdon't rush into things...you'll get ripped off

jeez this stuff gets more and more expensive every minute.  thanks for the link though.