I have full intentions of doing the foam box as well. I forgot all about the foil foam, thanks for the reminder Tom. Is that a magnum inverter Tom? If so how do you like it? I have a 4024 but it's still in the box. I'm using a 1500 watt Xantrex on 12V right now.
I'll see if my dealer will guarantee it works right. He's a really straight up guy.