Perf Box is all GPS based.

Can export to Excel. Happy to email you the file and benefit from your wisdom!

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Race car 13B 1600 - since SOLD!
'13 M135i, Quaife LSD, tuned (380 hp)
'15 X5 xDrive 30d tow car
'02 Porsche 996 GT2 (600hp/480rw hp)

Yeah that would be good thanks.

Out of interest, does the Performance Box have possibility of any additional external inputs eg to log any additional simple info like say wheel speeds? If so, that info vs the GPS vehicle speed can let you figure out stuff like if tyre utilisation could be improved during braking and throttle application, and corresponding laptime improvement?

Ill send you a PM re data.

Excel file with data emailed. The PBox has a couple of connectors on the back of it so it may be able to take extra inputs. Not sure, I'd have to read the manual!

_________________
Race car 13B 1600 - since SOLD!
'13 M135i, Quaife LSD, tuned (380 hp)
'15 X5 xDrive 30d tow car
'02 Porsche 996 GT2 (600hp/480rw hp)