On Thu, Jan 25, 2018 at 5:18 PM, Tom Walling <pdqtr6 at comcast.net> wrote: > Save your money Jeff. You don't need a resistor unless you're trying to get the turn signal light on the dash (well... speedo) to work when the marker lights are on. The resistor is to drop the voltage for the LED... :) But thanks for the suggestion! -- Jeff