Thanks for the reply. I do have the pump in the gear channel. Since the Smart Smoker says that it turns on at about 50% stick travel, that's indeed what it does. It is proportional from about half throttle on up. The proportional part of the set up makes the smoke lots better at full throttle where there is the most oil.
Maybe I'm trying to do something that can't be done. I've seen lots of guys at low throttle settings putting out smoke.
It could be that this setup doesn't do that.

I have to look at my mixes again. I'm not sure if it's supposed to be proportional starting at 50% stick travel, or full on at 50% stick travel?

I'll keep tinkering_bob