I'm 30 years old....I started riding dirtbikes and 4-wheelers at 9, I had a 91 CBR600, and a 96 CBR600. I started my fist build last year. I am currently building a 1974 XS650 chopper, and I just bought a 1978 ( I think) CB750 roller that I am going to build into a Cafe Racer style bike after...