The pair valve wasn't a speed restricter. The restrict or on this one is a timing retard when bike is in 6th. I bought a tre from schnitz racing to fix that bullshit. My Honda 929 had a valve in the exhaust but it actually gives more torque. Funny shit is the 929 scared the hell out of me compared to busa. I never knew what the 929 would do when I rolled the throttle.
Rode my 929 from Austin to Knoxville had my tire changed in Jackson. I left Austin at 1am Friday and got to Knoxville at 9pm Friday.
I've always loved cars and bikes. But I've never owned a bike (wife says "her or a bike" and I can ride her year round) and never had the dough for any of the cars I wanted. We have two cars now, both Honda Civics (1998 & 2012) because with two kids, we just need reliability. My favorite car I've ever owned though was a 1973 Ford Grand Torino with a 351 Cleveland in it. It was bright red with a set of Micky Thompsons on it... oh I loved that car. But my favorite ride, that's an easy one... Manny's mom.