How to Remove the Speed Limit of 100 km/h on Wuling Rongguang?

[VonRobert]

It is recommended to go to a 4S store to remove the speed limit for Wuling Rongguang New Truck. Let professional personnel use professional equipment to remove it. For the safety of the driver and passengers and the service life of the car, it is best not to remove the speed limit.

[DelCole]

I've played around with quite a few cars before, and removing the speed limit starts with the ECU. The Wuling Rongguang's speed limit of 100 km/h is mainly set by the engine computer for protection to prevent overheating or damage from overspeeding. You can buy an OBD diagnostic device to connect to the car, and some universal software can rewrite the data to modify the limit. However, the risks are significant—improper operation might mess up the entire system, causing the car to stall or the fault light to come on. A friend of mine tried it and ended up burning a sensor, costing a few hundred bucks to fix. So if you really want to remove the limit, it's best to first look up tutorials online or find a tech-savvy buddy to help. Also, driving at 100 km/h on the highway is safe enough—the Wuling is designed for economy, and going faster won't improve performance much but will increase fuel consumption.