Lower and wider than its predecessor, the S14 240SX dropped its 80s aesthetic in favor of a more modern rounded design. It was still known as a driver's car with excellent balance and steering feel. However, the KA24DE, while boasting more power that the previous generations KA24 variant, still left something to be desired. Fortunately, bolting late-model LS power in has never been easier.

ACCEL HP Spark Plugs are made with a Copper core which is a better conductor than Platinum and Iridium. They deliver a stronger spark especially in high performance applications where high combustion pressures are present. Copper is much better at dissipating heat than other materials which lessens the chance of a misfire.