Quote Originally Posted by BLUEKNIGHT911 View Post
Just a word of caution, I highly advise of check your STate Laws on this...... Doing this to any motorcycle operated on a highway may be a violation of ....if the vehicle wasn't manufactured with it ie OEM, then it may not be legal .... good luck .... Mike ....PS, personally I think they are a great idea .....
Modulating motorcycle headlights is a federal
Law in the U.S. and Canada. Some states have their own code which follows the federal one but with a few differences.

As for alternating headlights, only emergency vehicles are allowed to have that.