Finishing Lines - CNC Billet Distributor Cap Block OffCNC Billet distributor cap block off for use with Hondata CPR kit. After converting to Hondata's Coil pack retrofit there will be no need for the standard OEM spark plug wires in your engine bay any longer. Because the Hondata CPR kit still requires the use of the distributor base for timing signals sent to the ECU you cannot delete the distributor entirely. However you can get rid of the ugly old cap and rotor and replace it with this great looking