Fast EZ EFI

What you you guys think of this kit? I am really tempted to go this route. I already have my fuel system but I may sell my new demon carb and try to save for this. Any experience with this set up?

http://www.ebay.com/itm/FAST-EZ-EFI...=270926766094&ps=63&clkid=7232587216011966496