I just intalled this on my 1975 CB750. I like it so much, I might get another one for the third brake light on my car. It causes the brake light to blink for 4 seconds, then on solid for 4 seconds, then blinks again and keeps changing back and forth.
Maintain thy airspeed, lest the ground arise and smyte thee.
A mile of highway will take you one mile. A mile of runway will take you anywhere.