PerTronix Ignitor Ignition Conversion Kit Points to Electronic Magnetic Trigger Various 6 Cylinder Applications 1561 111004 459 in OD Dual Spring EQ TCC294A 459 in OD Dual Spring 600) Haltech Haltech V2 Holley Dominator InjPro Life Racing F88 Link G4+ Series MaxxECU MEFI 4B MegaSquirt III (DIY Autotune) MicroTech MoTeC CAN (Data set 3) MSD Atomic LS MSD Atomic TBI OBD II (2008 and later) Pro EFI User Configured (CAN bus knowledge required) The Universal EFI Interface module connects to these ECU systems using EFI adapter cables Pertronix manufactures a broad range of ignition components Rotating cobalt magnets trigger a Hall Effect integrated circuit