Throttle cable to Weber 38DGMS

 The old linkage was removed and modified as shown.

Thios gives about 45mm cable movement which is about right.

And a single cable uses the existing bolt hole.

Seems to work ok

 The Weber cable mount kit needs a little mod as it hold the cable offset - maybe I fitted it wrong. Will try reverse the control arm

The left hand gearlever from eBay has a more backward angle.
I could have bent the old but this was cheap enough and then I have a spare!

Another thing to do is to "quicken" the lever action as per this site HERE