Are Pulstar® pulse plugs compatible with “modified” or racing engines?
Most basic, aftermarket bolt-on modifications available for vehicles today work perfectly with Pulstar® plugs. Examples include cold air or short ram intakes, performance exhaust systems and ignition system upgrades, such as MSD. More advanced engine upgrades, such as turbo or superchargers and nitrous oxide injection, are also capable of using Pulstar® providing the heat range of the Pulstar® plug matches the requirements specified by the upgrade.