Also thinking about buying this. Friend has one he uses for his 2018 BMW M550. He swears by it and its accuracy. Anyone try it here?
http://www.burgertuning.com/dragy_gps_performance_meter.html (http://www.burgertuning.com/dragy_gps_performance_meter.html)
I have read these can be super accurate. Not sure of this model.
I know a couple of gen 2 Edge owners are using it, and like it.
I've used mine at the track probably 25-30 times, the furthest it has been off was .06 seconds. It has read slower all but one time, and that one time I think it read .01 or .02 faster than my time slip.
I did have a revelation while sitting in the staging lines the other night at the track that I never thought about before. If I am correct, that would mean dragy is even more accurate than I had believed.
Dragy starts as soon as your car moves. At the track, your time isn't started until you cross the first lasers, and depending on whether you shallow stage or deep stage, I'm sure that could account for how far off the dragy times are vs the time slip.
Next trip to the track I will try to deep stage a couple times and see if it brings the gap down a hundredth or two. Mine has been pretty consistently always .05 or .06 higher than the timeslip.
The two runs at gateway I did yesterday were 1 hundredth faster and 9 Hundredths slower. Comparing slip to dragy directly. That's insanely close
Quote from: Jordan on September 16, 2019, 08:37:26 AM
The two runs at gateway I did yesterday were 1 hundredth faster and 9 Hundredths slower. Comparing slip to dragy directly. That's insanely close
Wow that is. Who says the track timing cannot be inaccurate somehow? Lol.
The track where I trapped 118 I have some suspicions about. LOL! Makes me want to go there more often, but still....
I have one, love it for my own off-track testing as well as for some customer vehicles when we are off hours.