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 ...

Alert readers will notice that it’s been about four years since we tore down Scarlett, our 1972 coupe project car, to begin what was originally “only” an LS swap. Since then we’ve rebuilt or replaced ...

We may receive a commission on purchases made from links. Is your car misfiring, having trouble starting, or idling rough? Are you wondering if the problem is one of your coil packs? If you're like ...