Hi
I am a newbie and trying this for the first time...
Found this forum and giving it a try...
I am desperately looking for OEM transfer curves and cant find it on the internet(RoomRaider seems to be locked for me).
HITACHI MAF0012 and MAF0031 Slotstyle sensors for Ford(05+ sensor) and Nissan(GTR 22680 7S000 / art.no 3926A0038)
I can find PMAS excelsheet on the web for PMAS HPX-E and PMAS HPX-N2
And they are of the same family as OEM HITAHI MAF0012+ MAF0031..

People are using the OEM sensors for up to 6-800hp(resistors inline ?) and some say they are the same sensors as HPX.

My possibilities to rearrange among the parameters are just the injector constants and MAF linearization table/Main fuel Map(TunerPro).
So for a test I will try the cheap OEMs first in one car,,,,,, if it is possible to get it to work.
Then its all about transfer everything to several of mine and my friends cars.
If I have understood it correct it is a 0-6volt sensor but most ECUs can only read 0-5 volt.
Our old cars ECUs can read >6 voltage found that info on both Volvo/Porsche forums sorry its not a VAG....

  TurboBrick in the wall of snow....