I just installed new Burst grips and the left side has some slop rotationally. Even if I remove the grip and hold the part that gets locked on by the housing it still has slop so I its not an installation issue but a grip issue. According to directions it appears the end cap comes off and the outer piece slides on an inner piece which appears to be the locked piece, not sure if something can be tightened up. Not real excited about prying on that pretty new end cap and it doesn't seem to screw off. Thanks for any info.