Re: Hi from Seattle!
Welcome to the Forum. If you are talking about the twist grips I had them on my first bike. I just moved the changer to the center of the handlebars. Mine were a two-part grip with the actual changer and a small grip to make a full handle. I removed the small part and after mounting my throttle grip, moved the changer as close to the throttle.
"Never do anything you wouldn't want to explain to the paramedics."