iPhone Engine Monitoring using ODB 2

[Alan]

http://hackaday.com/2008/09/27/use-rev-on-your-iphone-to-read-your-obd-ii-port/

http://devtoaster.com/products/rev/index.html


"Built-in Metrics (No special hardware required)

* Lateral and Forward Acceleration: Graph your cornering, braking and acceleration G-forces. (Available in Rev Lite)
* GPS Track: Visual track displays your location and acceleration data - see how you are braking and accelerating around corners. (Available in Rev Lite)

OBD Metrics (Requires OBD-II/WLAN interface hardware)

* Vehicle Speed
* RPM
* Fuel Consumption
* Engine Coolant Temp
* Fuel Pressure
* Calculated Engine Load
* Throttle Position
* Intake Manifold Pressure
* Air Intake Temp
* Timing Advance
* Mass Air Flow
* Fuel Level
* Barometric Pressure
* EVAP System Vapor Pressure
* Fuel Trim"