I would like to thank all the people that gave me suggestions on my post for help. I had many different suggestions. I was having trouble with the handle bars and fairing shaking from 45 to 55. I had had one suggestion to check the balance on the rear tires and I had started to do it( I had to take the tires off and carry it to the tire place) to be balanced and I had a lug nut freeze up and ended up drilling the stud out. In the meantime I called The Trike Shop and told them my problem and was told it is the rear tires. I had them balanced and it cured 90% of my problem. So if any of you have a roadhawk and the front end starts acting up look and the rear end. Thanks again to everybody for the help.