I just installed the Classic Design Concepts Sequential Tail Lights
Last night. The installation could not have been easier to do, however I think that the light change a littler faster than I expected. I figured that the lights would move slower from right to left. Anyone else thing they are fast?

 

They have to be fast. They must complete the cycle with the cycle of the flasher. In other words alll te lights have to light before the end of the cycle.

Richard