Would it be possible to speed up a Neovibe's rate a little?

[Chris Goodson]

I recently finished building a Neovibe and it's a great pedal IMO.  But, I thought it would be nice if it would go just a little faster.   From around 9'oclock on down doesn't seem very useful to me, if I could move the range to replace this area it would be really cool.  Anyone know of an easy way to do this?