Bogging

wmburns said:

Do you have an ODB2 scanner capable of graphing PID's? If you did it might make short work of your of your problem.

Graph:

• Short term fuel trim (STFT) bank 1 and 2
• fuel pressure
• MAF flow.
• EGR flow (DPFE)
• timing advance

Drive the car through several turns. Look for the PID's that change in an unexpected ways.

ForScan ODB2 scanner w ELM327 USB

ForScan ODB2 scanner w ELM327 USB

While working on your car have you ever wanted: to find an ODB2 operational PID value (say fuel pressure or MAF)? How about graph a PID value over time? Or compare multiple PID's over time? Access a bi-directional PCM control such as test a...

www.stangnet.com

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