Guys - This is what the resistors / load equalizers we installed are supposed to do, per V-LED's website. I even bought the bigger, badder 6 Ohm 50 Watt resistors:
6 OHM 50W 2 BULB LED LOAD EQUALIZER RESISTORS TURN SIGNAL BLINKER FIX
Thanks LittleBeast, Billy did actually cut and solder the connections so that should eliminate the clamp concern. The in-line vs. +/- suggestion sounds like something to explore, but remember the problem started in the FRONT blinkers, not the rear (which is what I assume you were referring to since you referenced the "the brake light +". Everything was good with the rear blinkers until we installed the front blinkers.
How do you get to all this documentation you keep referring to on their website? All I see is a FAQ's page which I already read thoroughly (didn't take long since the blinker fix is about 3 paragraphs).
http://www.v-leds.com/page/faq.html#2
Thanks for the suggestions so far guys!!!