Put fresh fuel in it and check the old stuff for water after you pump it out. Put a fuel gauge on the fuel rail to see what the pressure is at the injectors. If you have good fuel pressure use a noid light at the injector or a analog volt meter to see if the ecu is firing the injector correctly. If there is no injector firing then you have a cam or crank or ecu or wiring problem. Next check the cam and crank signal. You will need a scope to do this. If the cam and crank are scoping out correctly then you need to look at the ecu or the ignition coil. Scope the cam and crank close to make sure the wiring is good. You can also check the resistance across the cam and crank sensor (distributor) and wiring instead of using a scope. If your cam and crank sensor are working right then check your coil for a trigger source with your analog volt meter. If its not getting any signal then its your ecu or wiring in between. Try a new ecu and If the coil has a trigger source then check for spark at the coil not each spark plug wire. That should get you fixed up.