Happy new year to all i have just become a member tonight. I ride a 535 Virago not my ideal bike but it was free and love it all the same. anyway. it was restricted to 33bhp i took a big kind of washer out of each exhaust oulet, but it still tops out at about 70-75 mph is there somthing else i should do or have i done somthing wrong. Any advice would be great