Originally Posted by FreeWheeler
I'll give it to you anyway. Get two zipties. With the throttle where you want idle, take a ziptie and tighten it against the cable where it goes into the silver tube. Take the dangling end of that ziptie and ziptie it to the silver tube. This fixes the cable so it doesnt pop out. I did this on mine, but used a much maligned substance to hold the ziptie in place more permanently. My bike is no beauty, but no recurring problems.
If I misunderstand your particular throttle problem, then disregard.
I think I have it fixed for now but I like the way you think.