HKS SUPER FIRE RACING COIL PRO FD3S RX-7

Description

【Features】

➢ This reinforced ignition coil kit is specifically designed for the RX-7 (FD3S).
➢ While the FD3S offers the unique feel of a rotary turbo and excellent performance for spirited driving, aging factory ignition systems can lead to misfires at high RPM.
➢ This kit utilizes high-quality Japanese ignition coils, offering modern standards of durability and performance to support your vehicle.
➢ By converting from the factory wasted spark system to an independent ignition system, it ensures precise and consistent ignition.
➢ The kit includes vehicle-specific brackets and harnesses for easy installation.
➢ The coil mounting position has been relocated further away from heat sources compared to the factory layout, improving durability under extreme conditions.
➢ The coil mounting bracket has been carefully designed to withstand the unique vibration characteristics of rotary engines. It has been tested by a third-party facility to ensure reliability and features an anodized finish for enhanced appearance.
➢ Power to the coils is supplied directly from the battery via a relay, ensuring stable and strong ignition performance.
➢ With optimized dwell time, the system achieves more reliable combustion, resulting in improved exhaust emissions and fuel efficiency.

(Verified during in-house testing. See graph for details.)

【Note】

➢ ECU capable of converting to Coil-on-Plug ignition control, such as the
F-CON V Pro, is required. This product is not compatible with the factory ECU.
➢ Wiring work is required to connect the ECU to this kit.
➢ To maximize the performance of this product, the use of HKS Super Fire Racing Spark Plugs is recommended.
➢ ECU settings such as dwell time should be properly configured by a professional tuning shop.