I took my safety course got my license, and the bought a new Suzuki Boulevard. I have put around 200 miles on it and have enjoyed riding some of the back roads near my home. My problem is that I want to get out on some of the main roads, but I'm still having trouble getting up to the speed limit. I do just fine on the lower speeds,but when I get above 45 I start getting shaky and nervous. Is this normal or am I doomed to the back roads? Any input would be appreciated.