No doubt wow! Did you lean on it at all? That is where they become impressive.
My Bro has an early RT10 model. The thing is brutally fast. One Friday night at the bracket drags, I made a run in his. Leaving the tree in 2nd gear, hazing the tires the whole time, I looped it about 300 feet off the line when wheel speed still wasn't catching up with available traction. After turning it around and pointing it in the right direction, I still ran a 105 mph trap speed from mid track. The e.t. was something like 45 seconds though.