Edge’s Evolution CS is a crowd favorite so why “fix something if it isn’t broken?” Believe us when we tell you, we didn’t, we just made it that much better! The Evolution CS2 is the sleekest in-cab monitor and programmer in the market. If you’re looking for the best bang for your buck then look no further than the Evolution CS2! The Evolution CS2 greatly increases horsepower and torque. Not only does it re-tune your vehicle, it stays mounted in the cab and features real-time, monitoring of vital engine data.