i was reading in a magazine that the safc 2 has a option where you can have two separete data files. like for instance you have your car tuned all motor on one file, and then on a separete file you can have a separate tune for like like nitrous for instance. does the vafc 2 not have this funtion on it, because i was looking at my vafc and i didn't see anything about having two separete data files on it.so basically what im trying to ask is does the vafc 2 have the two data file option on it like the safc 2 does

 

I would say no. I do know that the fuel tables on the VAFC can be separated into 4 different maps, but I dont know about 2 different data files.