I did a search to see if anyone else has run into this problem when you install the new tails the harness switches your brake light from a single bulb to a dual bulb. however from having the dual bulb the lights are bright like the brake lights are always on but when you hit the brakes the lights only get a slight bit brighter. You cannot tell if your braking except for the third brake light anyone else have this problem

 

seek and yee shall find

https://www.evolutionm.net/forums/sh...5&pagenumber=7

towards the bottom of the page

 

thanks well i guess you can kill this post then