Hello! So I’ve been on this idea of having the front turn signals function as extra light in the front but also Amber turn signals . I bought switchback LED bulbs. I installed them with clear lenses. So what I found out is I need to have bought incandescent 1157 bulbs in the rear turns for the front to work. Led rear turns will not light up with the switchback front turn bulbs. So anyway I have switch back front led bulbs with regular incandescent bulbs in the rears. All bulbs function including the switchbacks but I have a hyperflash. I would also like to put led’s in the rear turn signals also. I tried a resistor on one right side rear to see what would happen but it didn’t even illuminate with the halogen bulb or led bulb being connected in the rear. So best I found was the setup of switchback front halogen back. Is there anyway to stop the hyperflash, and how would I be able to use leds in the rear turn signals ? Is my question ! Thank you! Below is the YouTube video