ours to it used to run ss/dm and set the world record in it and then we bought it from the guy back in 1990 and did some changes to and ran just bracket races with it and between me and dad in about the past 6 or 7 years of racing with the car about 10 times a year we would win about 4 of them the car is deadly it went a 6.46 9 times in a row at one race and my worst light was a .009 and got beat in the semi finals with it i was .001 on the tree and 6.460 on a 6.46