Review on Throttle Response Controller Accelerator Mercedes by Vladimir Pruett

Based on my observations, this throttle response controller didn`t provide the performance boost I was hoping for. while it did slightly improve the acceleration the difference was barely noticeable and not worth the price. The installation process was challenging, and the controller frequently malfunctioned. The only pro is that it was designed for automotive use. Overall, I wouldn't recommend this product as it doesn't live up to its claims and didn't improve my driving experience..