To be honest, I've heard all kinds of things. I've heard that there were a few made, and all but 1 were crushed (as if they couldn't have just given them to me. hehe).
I do not know of any road test because they never got the car completely right in terms of rigidity and heating, but if I find out anything more I'll be sure to update the EA GT page:
Jack Travis, E-Series Acting President
1989 Ford Fairmont Ghia turbo/GL replica (underway)
1994 Eunos 800M
1990 Ford Laser S