Let's start easy--when you turn the ignition on, can you hear the fuel pump running? If no, then check the silver bosch relays by the passenger kick panel--one is for the fuel pump, one is for the ignition system. If you can hear your fuel pump, I would start by seeing if you are getting fuel at your fuel rail--if not, then probably your fuel filter. If you are, then probably your injectors. Good place to start.
Man Dmitry you should have done this back when you had none of the body put on. It would be much easier to troubleshoot without it all in the way.
I don't have any better suggestions than these guys, but if you can't hear the fuel pump and you are sure the silver relays are good (or try new ones) then your probably going to need to drop the fuel tank and make sure you are getting voltage there, and if you are then the pump is bad (otherwise figure out why no voltage).