I modified my front turn signals to taken 2 1156 bulbs each. I gave up the parking lights for extra blinker brightness. At the time, I only found the type of LED shown in the 3rd picture with the LEDs embedded in globs of plastic. The behavior of opposing drivers tells me they worked OK but 3 of the LEDs have burned out and I'd still like them brighter.
The new LEDs are the little flat things that they pile on. I'd like them to point straight out and not to the side as much. These 2 links show possibilities. Should I go with total lumens? The one with fewer lumens has more LEDS pointing from the end.
1000 Lumen Bulb650 Lumen Bulb (Link is for white but amber is available.)
Any advice or previous knowledge would be greatly appreciated.