I got some $8 3157 LEDs online. 2 are switchback bulbs that go from white to amber when the turn signal is activated. They work but i get hyperflash even with the resistors. Same went for the rear and those are standard amber LEDs.
Question here is, do i have to do anything beyond the load resistors to get enough load to trip the blinker? This worked flawlessly with the Nissans i've had in the past.