The air meter tells the fuel distributor how much fuel to meter for the engine. Fuel should come out without pumping the air meter arm. Fuel should come out when the airmeter arm is lowered.
Take the fuel line off of the cold start injector. Do the same test but do not lower the airmeter arm.
Your mixture may be so far lean that the car won't start. You also may have a bad EHA valve. Make sure all of the electrical cables are plugged in!