Originally Posted by jws_aces

https://youtu.be/hPrEKtONG3g?t=4m37s

If you want good smoke you can waste money time on the Sullivan pump, TME pump and alot of others. Been there done that.. the biggest problem with all the others is they will leak, breakdown or what I had is siphon and keep smoking when turned off. I had in the past even had a fest valve plumb inline with servo to keep that from happening. The powerbox works flawlessly. I have it my Havoc also. No cut off valves needed. I use an air-trap to keep the flow even during whole flight. The one in the picture on the left is for smoke, right one is the turbine. If you haven't seen my Hawk in action its hard to describe how good the smoke system works. I am a kingtech person but haven't use their pump. I am sure it is very similar to the powerbox and should work great.

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