in theory yes
most of the software doesnt have this as a feature
also persise time is going to be limited to with in a second
as i understand it the obd-2 can only provide 1 reading at a time
so you cant get two readings ( like engine load and speed) at the same time so its hard to compute acuratly the hp and other things. but im sure it can be done
right now im working with the br-3 software to try to get it loged into excel in a workable format so that you can do some computations.