Due to uncontrollable supply chain and material constraints, the Pulsar is currently on back order but are being assembled and shipped daily. The Pulsar is the most innovative performance in-line tuner to ever hit the market. The Pulsar in-line module has made waves among truck owners. Now kit that with the industry-leading Insight CTS3 monitor for advanced features and safety back downs. The Insight allows you to adjust the power levels any time with or without the cruise control on, set user adjusted back downs for safety, set a turbo timer for the proper cool-down period, and more. The L5P Pulsar plus Insight Kit gives superior performance with complete control. The Pulsar for the 2017-2019 GM 6.6L Duramax is the clear-cut winner for the L5P tuning market. Stop dealing with wires, expensive ECU swaps, fuel pressure boxes, and other lackluster products. The best performance tuner to ever hit the market is leading the way for ease of install, performance gains, and the only product available that uses steering wheel controls to change power levels while driving, Shift-On-The-Fly. Using live data to change and adapt the Pulsar adjust signals making it the best-in-class winner with features and POWER! The Pulsar inline module has made waves among truck owners. The industry-exclusive technology, now available via Pulsar, has totally changed the game when it comes to adding performance and keeping the ECU on the truck. No mail-in unlocks, no cross-shipment, or hassle. Pulsar supplies instant power, on the fly, with no flash tuning. The Pulsar is an in-line computer that connects directly to the vehicle PCM, with no additional wiring harness. By connecting directly to the truck's PCM, Edge has the ability to control the vehicle to optimize performance gains, throttle response, mileage, tire size, speed limiter, fueling, high-idle, and more. To make things even better, the Pulsar offers 5 performance levels that can be switched on-the-fly by using the vehicle cruise control + and buttons on the steering wheel. The active power level (0-5) will be displayed using the speedometer gauge. Simply change performance levels to display what power level or hit cancel on your cruise control to display the current power level.