I've noticed this for a while now. Say I'm at a stop sign and the engine is idling, when I go to accelerate, there is a slight pause like the engine just stopped running for a split second. The engine drops in rpms and then jumps back up and goes fine. Sometimes it's bad, sometimes I can't even notice it. But it seems that if I really try, I can get it to stall sometimes by just tapping the gas pedal once very quickly. But if I press the pedal slowly and gradually, there is no problem at all.
This happens whether I am in gear or not. Any ideas?