[Dave in MN]

Originally Posted by RB_Nielsen

The absolute best by far is S&M with their solid state system that has functions not found in any other system - check them out: http://www.turnswitch.com/Turnsignal.htm

I agree!

6 or 12 volt
Positive or negative ground
Self cancelling
Emergency flashers
Not sensitive to load (works with LED lights)

Great gent/owner of company to work with.
I have two systems on my main drivers and have installed 3 additional sets on the cars of others.

Good Day!