The only way to get a stock SV to a
genuine 140mph would be to ride it down a cliff... The power drops off hard as you approach the limiter. Very few people will claim to have hit the limiter in top on a standard bike, and then you get the exagerration effect.- I think mine
probably would, as it's nicely up on power, but the rate of climb drops right off after you hit a real 125. You'd need real patience and a lack of mechanical empathy to get it all the way. Or much lower gearing