Does anyone know what OBD II protocol a 2006 350z uses?

I'm monitoring OBD II parameters full time and displaying them on a screen. I'm currently using a Serial OBDII device with a max baud rate of 115200.

I know some of the devices support upto 1.2Mb but it is pointless if I'm limited by the BCM.

So I guess I'm looking for some info on the max speed/refresh rate of the stock BCM/OBDII interface. I know the new CAN systems are quite a bit quicker.

Cheers

 

Check this thread, there was some discussion of the actual format or protocol used...

https://my350z.com/forum/forced-indu...take-temp.html

 

Thanks. If it is indeed 9141 then their would be no benefit in me getting a new OBDII reader since I'm already maxing out what it is capable of. Booo.