Dyno Locations in S IL or N WI

I am looking for a good place that is CHEAP that I can dyno my 95 z28 at either in Southern Wi or Northern IL.. Any names, numbers, or locations would be greatly appreciated..thanks,Beau

There's one in Port Byron Illinois. I think it's called Illinois Dyno Center or Port Byron Dyno Center, something like that. It's north of Moline, and just a little south of Cordova Dragway. :D