I think your mouth is stuck on a rev limiter. That Dart sounds and is bad ass.My dad and I were in Cali a couple years ago and while we were there we went to check out the Infineon Wed night drags, and thats the first time we saw the white dart and it pulled big wheelies ran straight as an arrow every pass and won the bracket that night. Here is another vid.
http://youtu.be/t0OVIsU01mg