Review on Throttle Response Controller - PC51 for Infiniti G37 (2007-2015) (Not Compatible With Adaptive Cruise Control) Journey, Sport, Limited, Anniversary & All Other Models (3.5L 3.7L), Powered by Pedal Commander by Jessie Zdunich

Really crazy how well this thing works. I've always been frustrated with my Q50's slowness from a standing start. Pedal Commander has breathed new life into the VQ37 and it's now a completely different machine. I can't even keep it on the highest setting because the throttle is so responsive it takes on a life of its own. Some say they wish it wasn't so expensive but I can confirm it's worth every penny. This is a great mod if you're worried about voiding your warranty. I have my Pedal Commander hidden under the dashboard and just control it via the app. The app works great for me on my iPhone XR. This is probably the easiest thing I've ever installed on a car. I just followed the instructions in the YT video they provided. You must ensure your key fob is at least 30 feet from the vehicle for 5 minutes prior to installation and remain there until finished. From 19.1mpg to 19.5 (although I've only tested it for around 150 miles so far). I would definitely recommend it to those looking to get more pizzazz out of their Q50.