Are you hearing the fuel pump cycle?? I'm wondering if it takes a few extra seconds for fuel to reach the injectors because something is obstructing (or slowing down) the fuel??
Many years ago, I had a Honda and when it was really cold, I'd have to cycle the fuel pump a few times to get extra fuel up to the rail/fuel injectors, otherwise it was very hard starting.
Many years ago, I had a Honda and when it was really cold, I'd have to cycle the fuel pump a few times to get extra fuel up to the rail/fuel injectors, otherwise it was very hard starting.