I have a TM48 on my DS650, and my Brother use's the hell out of it and complains that the thumb throttle is so stiff, I have changed the springs went to a stock cable, so im asking any one with a billet thumb throttle, are they easier on the thumb?
Or do I tell my Wussie Brother to get a Twist Throttle?

 

Ever Consider a Lectron? I've had a TM45 and Lectron 46 and I can say hands down the Lectron (still not as easy as the stocker, but easier than the TM) was much more comfortable at the end of the day. Granted the lectron is a lot more money. Moose makes an EZ Push Thumb throttle but I contacted them twice to see if I can use it on a DS as they only adverstise it for a YFZ450 or Honda TRX450R

 

The extended thumb throttle did help a lot on that Mitch.

 

having a throttle cable made is nothing, Terry Cable makes custom cables