Hey Mark,
I'm almost there. I have my amp rack done and I've fabricated a mounting fixture for the SLB-Us to reside where the stock amp was. Now all I have to do is run the last wires and make the switch over from the stock system; I've been trying to do as much as I can without turning off the stock system until the last possible step. BTW, did you run new speaker cable to your door drivers? And if so, how did you do it?
Take care,
John