[GFXjamie]

I used the 401 once, it was a pain because i had to pull over to the side of the ramp, start the log, do my run and then shut the datalogging off while on the highway LOL wasnt the safest place to do it.

doing it on a back road, i didnt have cars all around me, because lets be real, your watching your wideband, boost gauge and RPM's while doing so, your focus isnt 100% on where you are and if some1 cuts infront of you while your in the middle of it, good luck.

safest place will always be a dyno, but we dont all have those in our back yards or next door. They also arent cheap to rent