Just fitted this KAOKO throttle stabilizer. It’s a cheap way of getting some cruise control functionality as it causes resistance against the throttle to hold it in position. Unlike true cruise control it will not of course adjust speed when going up hills etc. However, it should offer relief to a crampy hand on a motorway etc. Once I was supplied the correct bit of kit, installation was easy. Costs £84 which is not cheap for what you get, however, my obsession got the better of me.