My plenum went out and hydrolocked my car the other day replaced both the lower intake gaskets,upper plenum ,plugs and wires now car will not start seems like it is flooding on gasoline unplugged the injectors and it starts for a second car ran fine before the plenum went bad any ideas?

go over your wiring make sure nothing got pinched. recheck the plugs they might have gotten some residual coolant or oil on them

Remove ALL of the spark plugs and attempt to start the engine for about 10 seconds. Reinstall plugs and retry.

When I got home a friend said to try the coolant temp sensor changed it and it started right up thanks for your suggestions

I don't see how the coolant temp sensor would prevent it from starting.