Yes, Edelbrock advise;
“Edelbrock Pro Flo 4 EFI has an internal Coil Driver capable of direct firing an ignition coil. No CDI Box or external ignition devices are required. When choosing an Ignition Coil a primary resistance of .4 to 1.4 OHM’s is recommended. Exceeding this primary resistance range could cause internal damage to the ECU. Edelbrock recommends Max Fire Coil part #22741 or #22740. If running a CDI box there are no limitations to coil specification.”
