The scoop is not sealed to the stack yet ,but im going to make a pan to do it.It lifts the front off the tires a bunch on the launch and the rear sqauts a bit i think .My best '60 was a 1.65 on a good treated track .Heres a vid of a sorry 1.73 '60 a while back on an untreated 1/8 track .This was also before i gutted the weight off the front ...