OBD II Scanning
 

I am wanting to hook up my PC to the OBD II port on my truck to be able to see real time information. Where would I get a set-up to be able to do this? Can I get just a cable, or do I need something else in between the truck and the computer? What is a good software package to run? I would like for the software to be able to read torque and HP along with the other parameters I have seen (Engine Load, Intake Air Temp, Throttle Position, etc.). Thanks for the help!