If your EFI has limited space in the back of the engine due to the intake combination or firewall, this low-profile dist is for you! The sync pickup of this dist is fixed at 45 BTDC on the number one cylinder. This signal will reliably alert your ECU as when the number one cylinder is preparing to fire. The dist uses a wide, Ford-style cap to improve voltage dist and to reduce the chances of ionization and spark scatter. A .0500" polished steel shaft is responsible for spinning the rotor and is guided by a sealed ball bearing guide and bushing.