if i am not mistaken they have been running one here in Houston, texas during the 200mm pre-worlds. tomorrow is the last day. when i looked at it, they had a novak hv 6.5 system in it and single speed. they said it was weak in the straight. anyways i think a dude by the screen name john stranahan had been helping them some. a local to the gulf coast raceway. check the thread for that track in the texas forum.