Well, my current setup is nearly identical to Randy's so I must be doing something right.

I'm still not sure it is the best way to do it, but none of the other suggestions seem much better to me.

I'd love to shove the throttle servo in the nose in front of the tank, with a very short cable to the carb, but I want decent access, and this doesn't sound all that convenient to make adjustments.

Just curious, like it has been said. There has got to be a better way to skin the cat.

Thanks for your ideas.