Lap timer / drag meter

[Pvapour]

Any suggestions?

Had this come up on my feed this morning and looks quite good on the face of it, seen the one carwow etc use which is different, like the design of this one though..

https://store.racebox.pro/?fbclid=IwAR0uTH0xj8yvhD...

Any users?

[Boggo]

https://www.vboxmotorsport.co.uk/index.php/en/perf...