How to Submit an HPT Datalog Forward It is critical to supply us with all of the information we need to properly tune your vehicle. Please consider that if your log does not have the required items we may miss an important part of your tune. This how-to will get your scanner config file set up correctly. You can download this configuration file from http://www.pcmofnc.com/install/PCMofNC HPtuners Scanner Config.cfg. You will still need to set up your wideband if you are equipped with one. If you have downloaded our ready made configuration file you can jump to after step 6. Adding Necessary PIDs 1. Open HP Tuners Scanner. 2. Open the table display - See Red Arrow 3. Right Click any empty slot in the table window. See Blue Arrow 4. Add the following available PIDS PID List EngineIdleIdle Adapt STIT - Gen III Vehicles only LTIT Gear/AC off - Gen III Vehicles only AirflowDynamic Airflow Mass Air Flow (Hz) RetardBurst Knock Retard Knock Learn Factor Fuel SystemAir Fuel Ratio Commanded (Hi Res or Low Res, does not matter) Commanded EQ Ratio Fuel Pressure Fuel Pressure SAE User DefinedAir Fuel Ratio Error 5. Close The insert PIDs Window. 6. Verify the PIDs you added are in the table display. See Red box. Order does not matter Setup Wide Band AFR - Optional but Highly Recommended If you have a Wideband installed in your vehicle we can import the readings directly into the log. This is invaluable for tuning. A wideband O2 sensor reports very accurately your Air/Fuel Mixture. The process is much the same as the steps above. We have found the autometer brand gauges to be the most accurate with the best instrumentation amplifier. Both digital gauges and analog versions work very well. It however is not in the list. See step 10 for custom wideband setup. Physically connecting the wideband to your interface is covered very well in the HPTuners help file. Press F1 with VCM Scanner Open ContentsWorking with VCM ScannerEnhanced IO 7. Right Click at the bottom of the table display where you can faintly read EIO Input 1. 8. A window pops up that says Insert AUXs. 9. Click to add AUX Input ListWide Band O2Select your wideband from the list. 10. Click Yes if prompted to save changes. For custom wideband setup - (Your wideband is not in the list or calibration is off) 11. Right Click at the bottom of the table display where you can faintly read EIO Input 1. 12. A window pops up that says Insert AUXs. 13. Click to add AUX Input ListUser DefinedConfigure User defined 14. Fill in all the fields. All fields are important. The top 4 can match what we have here. The bottom left box will depend on your wideband. This formula is always given in the install instructions for your wideband. Click Yes if prompted to save changes. TIP: Autometer Analog gauges are Volts/0.5 + 10 Autometer Digital gauges default to Volts/0.4 + 10 Save your config file 15. At the top of the window click File then Save Config As. Or you can press Ctrl+S. 16. Save your config file in a handy spot, perhaps on your desktop or in the folder you keep the files we send to you. Logging 1. 2. 3. 4. 5. 6. 7. Open VCM Scanner Click File -> Open Config Open the Config file you have saved in step 16 Verify all the PIDS available are in the table display. See step 4 Verify your wideband shows in the first EIO input block Press spacebar to start your log Drive for at least 15 minutes. Try to include some wide open throttle data. Mark wide open data by pressing the M key Logs submitted less than 15 minutes will be rejected! 8. If the car behaves oddly and you'd like to show us press the C key and type in a short comment 9. Press the space bar again to stop to the log 10. Go to the top menu besides File and click Scan - Save Data As. Save this file in a convenient location and email to us for a tune update Reading Stock File 1. 2. 3. 4. 5. 6. 7. 8. Connect your cable to your car and laptop Open VCM Editor Click File -> Flash -> Read Entire Turn ignition key forward but do not start engine Click Begin Save file in handy spot using a descriptive name IE Doe, John 2010 Camaro Read Complete! Close all windows. Email us the file. This is only required for the first flash. Writing Your New Tune File 1. 2. 3. 4. 5. 6. 7. 8. Connect your cable to your car and laptop. Open VCM Editor Click File -> Open Select your new tune file Click Flash -> Write Calibration Only, unless told to Write Entire Turn ignition key forward but do not start engine. Click Begin. Try not to bump anything and wait for the flash to finish. Complete! Close all windows. Questions, problems with instructions? Send a email to support@pcmofnc.com Thanks for your business!