You might have to raise or lower the wheel a bit to find the neutral load position .
that is what I had to do. Also, you will need a longer bolt as it will not tighten to the "lock nut" part ( and not too long-and it is a TIGHT fit and the nut has to be in front).... ruined a signal that way as it settled on the muffler as the nut fell off and the bolt backed partially out.
I also had to "persuade" the new bracket toward the front a bit so the turn signal would not hit the suspension.
Send me a PM and I can send my phone # if you have questions.