SPEED LIMIT DEFENCEREliminates Speed Limiter to drive over 230km/hHKS SLD can eliminate the factory speed limiter to drive over 230km/h and bring out full performance of the vehicle.For CAN Communication SystemLately, some vehicles are equipped with "CAN Communication System" (*1) to control the vehicle's speed. This CAN communication system complicates elimination of the speed limiter. However, HKS SLD type III utilizes a new method to control the speed data in CAN communication system and eliminate the speed limiter.No ECU Data ModificationHKS SLD type III does not rewrite the factory ECU data; the speed limiter can be eliminated without modification of the ECU data.FeaturesHKS found the way to pick up the speed signal from other signals transmitted by CAN communication system to eliminate the speed limiter.The original control method of CAN communication system enables the vehicle's digital speed meter to indicate the speed over 180km/h.The speed limiter can be eliminated even after rewriting the ECU program to connect the unit to the ECU harness.*1 CAN (Controller Area Network) communication is a high speed, highly reliable, and internationally - standardized network system within a vehicle. It controls the engine, drive-train and meters, etc. Also in addition to the speed data, it controls electric devices. CAN requires only 2 lines to control data. CAN is very popular in Europe and is becoming more popular globally.