Make sure you hear or feel a "click" when pushing the spark plug wires into the spark plugs and coil pack. Thats how you know its all connected correctly.

Do this...

Disconnect the (-) negative battery terminal off the battery. Leave it disconnected a good 20 minutes. This should reset everything including the ecu.

Connect the terminal back then start the car. The car will shut off. Then start it up again and let it run. See if that works out.