For instance, Ford's Coil on Plug (CoP) system provides instant spark to the plugs for better performance and greater efficiency, however it is also a weak point for SOHC 4.6L and 5.4L V-8 engines.

The coil pack is a collection of ignition coils controlled by your car’s electronic ignition that transforms the power from your cars battery down to the spark plug, which of course ignites the ...

AEM Performance Electronics brings sophisticated electronic engine control & coil-on-plug ignition to the 5.0L Ford.

Read the tech article on Inductive & CD Ignition Basics, brought to you by the experts at Chevy High Performance Magazine.