Yeah, it actually got my speeding fine reduced
Showed the cop what it was, that it logged engine parameters etc and explained why I was doing just over 130kph (something funky in the tune, needed WOT logs)... He very nicely dropped the fine down one level
This was also at 1230am on an otherwise deserted road, which may have also helped my case... Said I'd specifically come out at that time of night to avoid having anyone else on the road