That is about exactly what I expect ours to do also with the same shot. last nite the track was not prepped at all, was a junior dragster race we went to just to try and workout the NOS, car was spinning bad and could not comlpete a run. I expect 4.90 on motor and low 4.70 or a little better on NOS, was hitting it .6 out for 3 seconds, if I hit it earlier it should run about the same as yours does, which is all I need to qualify well, thanks for the input.