Problem starting truck after sitting overnight.

[bbrriiaann1973]

My truck will not start if it sits over night. The engine just turns over and over acting like it's not getting fuel. If I take off the breather and a pour a little fuel down the carb it fires right up. Once fired up it runs great and has zero problems starting the rest of the day.

The carb is not flooding like it would if I had to hold the throttle down to start it.

I have a 1970 c10 with a 383/700R4, 600 edelbrock carb, mechanical fuel pump.

Any ideas of how to fix it?