I just installed mine and had the similar issue but noticed the throttle works fine with the bars straight but for some reason doesn't snap back all the away sometimes when the bars are turned hard left like it was parked. I haven't attempted to pull it appart yet and look at it for any issues but wondered if there was something different related to the cable.Originally Posted by Jemguy
I also first tried without using any glue on the left side. I road a day like that and it doesn't move much but will twist a little which didn't bother me much but I added some 3M trip adhesive glue because I didn't want to use the rock hard cement like glue they provide. I know if I used their stuff I would find that I didn't put it on perfectly straight and would be mad.
I love the look and feel of these grips though.