you do and you need 2 things, a core remover and a stem with a removable core
I actually find it easier to just pop off 4" or 5" of tire and pour it in
I actually find it easier to just pop off 4" or 5" of tire and pour it in
I use Stan's rim strip, with the integrated stem and removable core. Nothing I do could be described as "ghetto."slocaus said:What stems are you using?