Ignition coils sit at the center of every gasoline engine’s spark, yet they usually stay invisible until something goes wrong ...

The Chevrolet LS series small-block motor is by far the most popular modern motor within the hot rod community. When it comes to engine swaps the venerable small-block Chevrolet package simply fits in ...

One of the contributing factors to the LS engine's success when it comes to performance and economy can be traced to its DIS (distributorless ignition system). By assigning an individual coil for ...