The system in the festiva is beginning to come together.  For 2001 we are still going to using the same subs but we will be powering them with 2 RF BD1000a1 amps with a combined power of over 2500 watts RMS!  I am still tossing around the idea of changing to a ported box for this season but have not had time to build it as of yet.  Also we are going to be upgrading the electrical system also with the addition of  deep cycle batteries and a bigger alternator.