Just purchased my first Alfa, so I'm definitely a newbie. The car starts fine, however, it idles rough. When I drive it, the rpms drop to the point I have to feather the gas pedal to keep it from stalling, even after it has warmed up. The plugs and wires are new, so I'm not sure where to go from here to smooth it out. If it was carbureted, would feel like a timing issue or air/fuel mixture. Any suggestions on what i can do to improve performance? No idea what adjustments are available on a FI Alfa.