Are you using up retainers? Common to have .100 up retainers to gain install height. If you are, go to a standard, or down retainer. Obviously spring pressure will go up, and you'll need to check for bind, or retainer to guide clearance, but you can also usually cut the spring pocket deeper, and keep the same spring pressure with the retainer change. Lash caps, like mentioned can help your problem, but might make the geo, or starting position worse.