58-73 Chevrolet V8 Car, Ignitor II Distributor Points Conversion w/Black Coil

58-73 Chevrolet V8 Car, Ignitor II Distributor Points Conversion w/Black Coil. "Ignitor II" Electronic Ignition Kit with Coil. The Ignitor II adds a powerful microcontroller to adjust the dwell. Variable dwell helps to maintain peak energy throughout the entire RPM range. Up to 4 times more energy between 3000 and 5000 RPM. Includes black "Flame Thrower II" coil.