General ignition coils including stock coils are of the open magnetic path type that opens the magnetic flux to the surroundings, but this "Raiden" can be made about 25% more efficient than the open magnetic path type by adopting the closed magnetic path type that confines and concentrates the magnetic flux by making the iron core circular (loop shape) and surrounding the coil. Furthermore, "Raiden" has 20% more number of primary and secondary winding than normal coil (open magnetic path), so it can send strong spark voltage to the spark plug. On the other hand, the resistance value of TCI ignition coil is equal to the resistance value of primary side coil, and it is a structure that does not put stress on ECU, so you can use it with confidence.
In engine tuning, the necessity of the ignition system of the strong spark voltage is to ignite the mixture precisely, and to approach complete combustion as much as possible. If you can ignite the air mixture with a strong spark, you can expect improved starting performance and maximum torque, as well as increased torque and higher rpm (power up). The increased torque means that the accelerator pedal opening is reduced, which leads to improved fuel economy and a better response when the accelerator is turned on and off. The strong spark without ignition in the high RPM range is very effective to increase the maximum speed. The harnesses of the high tension cord and the input connector are long enough and the waterproof coupler is adopted so that the installation place can be flexible. Moreover, because the A / F value becomes diluted greatly by the strong spark voltage, please adjust the heat value by setting by the fuel adjustment controller etc. and checking the state of the spark plug.
Caution
*This product cannot be installed in the stock installation position because of its large capacity compared to the stock ignition coil. *Since electrical components do not like heat and vibration, keep them as far away from heat sources such as the engine as possible and fix them securely.
