Check the Fuel Pressure Regulator, FPR, on the front of the fuel rail. There is a vacuum line attached to it. If the FPR diaphragm breaks it leaks fuel into the vacuum line and floods the engine.
Try pressing and holding the gas peddle to the floor while cranking. That shuts off the ECU signal to the fuel injectors and will quickly dry out the engine if it is flooded with gasoline.
Might back up and get out a manual and check the plug wire numbering, see if any are crisscrossed, same with fuel injectors.
A multi meter set for low volts can be used to test the CPS while cranking. It needs at least .50 V AC (not DC) for the ECU to fire the spark plugs.
Also make sure the vacuum line from the MAP sensor on the fire wall is OK, leak free, and connected to the lower passenger side of the throttle body.