Stage 3 AI OBD2 Performance Chip for Acura | Plug-and-Play Engine Tuning Module +40 HP / +45 TQUnlock the True Potential of Your Acura Transform your Acura from a daily commuter into a responsive performance machine. Your Acura was built for performance, but factory settings and generic ECU maps hold it back. The Stage 3 JDM Pro AM Performance Chip is the solution. Engineered specifically for the Honda Acura powertrain, this OBDII module utilizes adaptive mapping technology to learn your driving habits and optimize your engine's output in real