I read somewhere that they put one on a scale and it came out to 37##. I dont know about you, but thats about what my GTP weighs in at.
put that into a run-of-the-mill trap speed calculator with the 350ish hp they got from dynoing one, and it roughly puts out a high 12 low 13 sec time. I wouldnt call it fast, but I definitely wouldn't call it slow.
IMO of course.