Managing a truck takes a lot of work, and you can use many tools to keep it in shape and even improve it. One of these tools is a diesel tuner, and when you use it, you can improve some internal configurations that the manufacturer placed on different parts of your truck. These diesel tuners can tell you a lot about your truck, and when you use one, you can change those configurations, giving your truck the performance boost you’ve always wanted. Speed Limiter The speed limiter in many mode...