I recently installed a R.S on my wifes 5 spd civic. My orginal plan was to run the brake wire from the starter to the clutch as well as the brake. (the R.S. was made for an auto which needs a brake sig. to start.) however the switch was so far up in there and the wire was so short I just unplugged it and jabbed a little piece of wire in the into it.

By the way unless you are really in the habit of NEVER leaving it in gear i wouldn't install a R.S. w/o some sort of safeguard.