dragy

There’s a performance device called “dragy” that reportedly is very accurate. It’s $149. I’d certainly like to measure my Tesla’s performance, (uncorked S75D), but once that’s done I don’t really feel a need to have that dragy device sitting years unused in a drawer. So... What I propose...

Got 2 runs in on my morning commute...put some technical information (battery charge, tire psi, temp.) if anyones interested