How long will it be before all motorbikes are governed to 137mph or below 
http://www.cycleworld.com/article.asp?section_id=3&article_id=746

http://www.cycleworld.com/article.asp?section_id=3&article_id=746
The '09 model has one more electro-trick. While outright top speed is governed to 137 mph, the black boxes have been programmed to recognize a dragstrip-style blast through the gears and in that case allow an extra 6 mph—but only for a quarter-mile. Taking that 143 mph as the bike's terminal speed at the strip, then, we can hazard a guess at the E.T. Heavy at a claimed 658 pounds and with a long, 66.9-inch wheelbase, hammering the V-Max off the line won't be a problem, assuming the 200mm rear tire maintains traction. Low 10-second passes should be cake; it'll be interesting to see if those 197 horses (figure 175 at the rear wheel) can overcome the bike's weight to break into the 9s.