Is this a dealer ecm program mod only for the Rushmores?
Custom Dynamics instructions and web page say it can without a separate harness.
The True Beam won't plug into my stock harness. I have the flat 4. I had to buy the CD adapter #H4-Tour-Adapter that goes from my flat 4 to the 3 spade style.
I all ready stated that I bought the pigtail. The headlight is in my bike and working.
It just doesn't have the low beam staying on with the high beam like they say the Rushmores will. This is what I'm asking about. Does it have to be programmed or should it be automatic. The OEM Daymaker did not.
Maybe with a headlamp designed for it. The stock head lamp (incandescent) would overheat. LEDs might not like it either unless they are designed to dissipate the extra heat.