Don,

this is what I use and I`m happy with it. No mouting efforts, easy to remove and cheap. It just has to be positioned right. (in the middle of the hand and not too high so it won`t disturb - on the picture in the link below for example it`s positioned too far to the outside)

http://www.throttlerocker.com/

... and you can use it on UK roads also

Gerhard

I certainly missed mine on the autoroutes through france when it descended into the bottom of my tail pack never to be seen again.
They take a little getting used to and I think you either love the throttle rockers or hate them.

I wouldn't ride any really twisty stuff with it on or something requiring delicate throttle control but thats just me :neener:

maybe you had it adjusted too high. At the beginning I also had some problems on twisty roads because you automatically sit in a different position and it may happen that when you decellerate before of a curve you keep throttle a bit open due to this which may feel scary the first time. Adjust it a little bit lower and it won`t happen. The new type with the velcro strip seems much better than the older one I have.

The Throttle Rocker is the answer for the paso. I have th Tmeister on another bike and it works great!

Here's a mod I made to my bike about 14 years ago, before I rode from North Carolina to Colorado. It did require a bit of machining to the throttle housing (for the anti-rotation "key") but works quite nicely...

(sorry for the small picture - can't figure out how to upload anything but an avatar...)