G'Day guys. I have a 2005 FatBoy with standard handlebars and it feels as if it would be more comfortable to ride if I raised them another 2". I assume from looking that the standard risers are about 2", if so , that would mean I would need to find some 4" risers to set this up? Has anyone here tried this and if so , how did it go in terms of comfort and handling? Apologies if this has been done to death before.