The R+ Ultimate Gauge is an all-in-one display unit that presents a wide array of real time data for P2 VOLVO. Featuring a sharp, full color OLED display, the R+ gauge is easily controlled using integrated button. By replacing one of the factory air ducts the R+ gauge flows seamlessly with the interior. R+ Ultimate Gauge Displayed Values- Battery Voltage- Water Temperature- Transmission Temperature- Ambient Temperature- Torque / Peak Torque- Spark Advance- G-Forces / Peak G-Forces- Speed / Max Speed- Stopwatch- Sprint Times- GPS Speed- 0-60 Time- Mass Air Flow - Wideband O2 Sensor Bank- O2 Current- Fuel Rail Pressure- Intake Temperature- Air/Fuel Ratio and more Features- Gauge ships pre-assembled into OEM air duct- Plug & play installation- Full Color OLED Display- OEM look & feel- Multiple customizable templet design- Functional AC- Full Color OLED Display- Read/Clear Code Models SupportedVOLVO P2 (00-09) NOTE: Boost reading is currently not supported for P2 platform. For accurate boost monitoring, we recommend pairing this unit with a physical boost gauge.