Ben has one for sale in the For Sale Section. It is a dual stage Turbo XS Boost Controller. Very nice! Check it out. Ohh....ok, I see you already have one.
Mike you could possibly mount the greddy e0-1 by where the ash tray is down there. Another option would be in the glove box and third option could be mounted on the passanger side were the air bag is currently...kinda like how people mount there in dash tv monitors on there car. Any good stereo shop should be able to do it for ya