Also if you have a smartphone, there are a few options. On iPhone I used Harry's Laptimer and it automatically logs the laps. It's pretty sweet.
You using GoPro?
I have an old school Nokia flip phone. It isn't pretty but, I have dropped it well over 50 times and it is still going. I have seen the smart phone apps and they are pretty cool. Go Pro on the Buell and Contour HD on the ninja.
2005 ZX6RR - 1/4 mile - email@example.com videohttp://www.youtube.com/watch?v=w_KQhDSCvQA
Micron Serpent Full System - BMC Race Filter - Kawasaki Race ECU - PC3- Dynojet Quickshifter -Thin Head Gasket - Denso Iridium Plugs - Chevron 93 Pump Gas -Redline 30wt Full Synthetic - Geared -1, +4 Renthal Ultralight - Short Wheelbase - www.mpsracing.com