Installed an LED brake light bulb (from superbrightleds.com) and a modulator (
https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1). Pleased so far as I've tested in in the warehouse, will see how it does out on the street.
I decided on the LED bulb as I was reading most of the modulators work better with them as the LED can keep up better with the pulsing. This modulator does 4 fast and then 4 slower flashes before staying solid (no configurations available, hence the lower cost). I'm looking forward to using it to get people to back off my bumper a bit. I don't know if it's just me but people seem to like to ride up on me a lot. I know my speedo is off by about 8%-10% as I've verified it with GPS (got the info from the 250wiki) but jeez lay off!
Enjoy working on your Ninja's today, here in NC it's a great day to ride!