OBD2 Multi Display can display boost pressure, RPM, Intake Air Temp, Coolant Temp, Time, Lap Monitor, Air fuel ratio, Short and Long term fuel trim, basically any PID over OBD! With the added track features like acceleration timer, track timer. This can also read and clear DTCs! Great product at a low price.
This is great add-on to any tuned car, even stock with bolt on's to constantly monitor engine performance. All in real time, with no messy wiring connections needed into the engine bay, this connects right to your OBD2 Port and makes installation a breeze!
Highly recommended for the more advanced enthusiast, or one who wants to learn more about how engine data effects engine performance!!