viper-fast-keyseq-timeout

viper-fast-keyseq-timeout is a variable defined in `viper-init.el'.
Its value is

200

Documentation:
Key sequence separated by no more than this many milliseconds is viewed as a Vi-style macro, if such a macro is defined.
Setting this too high may slow down your typing. Setting this value too low
will make it hard to use Vi-style timeout macros.

You can customize this variable.