Here are all the extended PIDs supported by"Advanced EX for Infiniti" Their documentation is a little light on the VQ37VHR engine.

 

Unfortunately that's Google Android and I have an iPhone

 

Which ELM are you using?

 

Here is a picture of the ELM327 OBD2 dongle that gives 23-25 samples per second on the G37 (CAN bus)




I wanted a spare dongle and picked up this one. It only give about 12 samples per second. Same app (Torque or Fusion) and same car.




My next dongle will probably be a OBDLink MX. They claim it is the "World’s fastest Wi-Fi OBD-II adapter" and supports AES security.

With Fusion, it does support the MAF sensors for each bank.
In Preferences, Communications, make sure "Fast Polling" is turned on and try reducing the dwell time. Mine is set at 0ms.

 

Thanks! I'll check the settings to see if I can boost the samples per second first. If/when I go ECUtek, the OBD reader will be redundant. If I can't boost the sample amount, I may try out the MX you listed. Appreciate the info!

 

Any progress on this? Been looking for a resource that lists normal operating ranges for the sensors. Know of anything?

 

Yes I do!!!
I will be the next episode on my other YouTube channel OBD4Everyone (youtube.com/obd4everyone) where
EVERY single mode $01 (live data) sensor is explained with typical values, using OBD Fusion awesome diagnostic report.

The script and audio are done, next up: create and animate the graphics.
I hope to have it out next week.

If you are interested in OBD scanners and apps, please check out my channel: https://www.youtube.com/obd4everyone)

 

An angel and a saint. Thanks so much for this work!