Is it possible to convert a finger throttle to a thumb throttle? My 2008 has the thumb one and I just got a 2021 with the finger throttle. The problem is I've already been seeing an orthopedic Dr. about pain in the knuckle of the middle finger. After driving my new ski one day, my knuckle was swollen and killing me and the Dr. warned me about getting "trigger finger" requiring surgery. Surely there's a way to switch it to the thumb????? Thanks!!