RX7 2RTR-1308cc 1.3L MFI (1991)
Ignition Cable: Description and Operation
Ignition wires conduct high secondary voltage from the coils to each spark plug in proper sequence. These wires are constructed with a carbon
impregnated, multi-filament synthetic fiber core. To endure under hood temperatures, the core is surrounded by heat resistant rubber insulation. Built-in
internal resistance (16K ohms per meter) functions to suppress radio static and eliminate interference with computerized components and sensors.