Thread: official switchback/led bulb hyperflash fix and sidemarker flash delete.

Originally Posted by OZZY1123

I installed the ep28 flasher while waiting for my Leds to come in and everything was fine, installed the signals last night on the front only and still have hyperflash. Any suggestions?

Originally Posted by OZZY1123

99 gtp.....Could it be something to do with not having leds all around?

Very strange. When I did mine I had Spyder LED tails (which have built in load resistors) and LED fronts and all worked fine.