I Chris did not have anything to do with this Pulse jet (fun Jet) set up.But I can give some advice perhaps.The stock Flowjector is the hart of the problems with Dyna Type jets.Bailey Pulse Jets solved all this but unfortunately he is no longer around.You can do a Cheep fix on a stock Hobbyking Pulse Jet easy.These two photos are a way to do it.These set ups are for Methanol use as the basic fuel.Most add 20% Nitro to this to help starting and a dash more power.Methanol Fuel goes Very well with Dyna type Pulse Jets but it uses over Double the fuel content.It Protects the reeds by cooling and lubricating.