HKS Speed Limit Defencer Type3 Nissan Skyline/300 Series
Eliminates Speed Limiter to drive over 180km/h
Most of JDM vehicles are equipped with speed limiter function. With this function, the vehicle's speed cannot exceed 180km/h. On the other hand, the performance of JDM vehicles is improved; even non-sports models are capable of driving over 180km/h.
HKS SLD can eliminate the factory speed limiter to drive over 180km/h and bring out full performance of the vehicle.
Eliminates Speed Limiter of vehicles equipped with CAN Communication System
View Frequently Asked Questions Here
â– For CAN Communication System
Lately, 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.
â– No ECU Data Modification
HKS SLD type III does not rewrite the factory ECU data; the speed limiter can be eliminated without modification of the ECU data.
â– Features
- HKS 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.
HKS electronic devices will provide the better driving performance and support for your vehicles.
You will need electronic control devices and software settings for the ultimate tuning performance. The electronic control devices will control the vehicles in a higher level for the best total tuning performance. Modern vehicles are equipped with sophisticated software that controls the vehicles and HKS provides easy to use for beginners and also provide supports for professional tuners.
This product is compatible with the following vehicles
| Vehicle Make | Vehicle Model | Vehicle Variant | From | To | Engine | Notes |
| Nissan | 300 Series | 350Z | 2003 | 2005 | VQ35DE | 3.5L Z33 - RWD Petrol |
| Nissan | 300 Series | 350Z | 2007 | 2009 | VQ35HR | 3.5L Z33 - RWD Petrol |
| Nissan | 300 Series | 350Z | 2007 | 2009 | VQ35HR | 3.5L Roadster Z33 - RWD Petrol |
| Nissan | Skyline | V35 | 2001 | 2006 | VQ35DE | 3.5L 350GT - RWD Petrol |
Whether it is engine, exhaust, suspension, or drive-train systems, there is no substitute for the performance, quality and reliability of HKS. Part-Box/Co-ordSport are an approved distributor for HKS performance and tuning products.
For over 35 years, HKS products have been put to the test in drag racing, road racing, rallying, and top speed trials. HKS equipped vehicles have captured numerous racing championships and hold claim to a myriad of competition records using many “off the shelf”, race proven HKS components. As a result, HKS has been synonymous with “performance” in the automotive aftermarket industry for the past 35+ years.
