Yes I built mine in one piece, I figured it would be stronger that way and I transport it in a truck with a 72" bed with a cap on it with no problems. If you look at the pictures in my gallery you can sort of see my building sequence. For the fuel tank, I got a COMP-ARF rookie unit and cut it down to fit the fuse. You can also use a PET soda bottle and there are several places that sell soda bottle adapters for the fuel and vent lines. Whatever tank you use be SURE to invest in a BVM UAT which is a hopper tank in it with a paper sort of bladder that prevents air from getting to your turbine. That stops unwanted flamouts as long as you dont fly out of fuel. I get 10-11 ,in flights with mine. Another source for tanks is:
http://www.angelfire.com/wi/jettech/page2.html. Reminder, make the front of your fuse 4-5 " longer than the plans show to achieve balance without having to add lead!