Mike,
Are you talking about real time back to the pit/crew or the cockpit display? I'm also going to assume the faster the data gets displayed the higher the cost.
There's no cost involved. That's for their account.
I assume it will be to the crew. The thing that came up was that by the time I saw a problem in the cockpit it might be too late but we (you) all know that already.
I'm a greenhorn when it comes to this stuff.
The guy that owns the company is a gear head and has a collection. He drove "street class" drag cars here and ran in the 10s. Pretty good for our altitude. 6000ft.
I was offered work as well. Carbon parts for his Porsche 99 something. He was here in a Nissan GTR so I asked how it ran. He said it was a Nissan and ran like one.
He used language not suitable for our family oriented forum but said the gearbox was noisy, the brakes faded badly and the 11 coats of clear was BS. His cats wrecked the hood.
The deal is that they'll be back when the car is wired for sound but its looking good for now.