I run a stock Rochester Carby with dual fuel (gasoline and Propane). Here in Australia the propane is very reasonably priced and the cars do run very well on them. My question: The carby because the propane is a very dry fuel, tends to stick. I quite often find the need to spray WD40 on the connections. Would there be a way of doing something a little more permanent to help the situation? I do have a drip feed oil system to aid in lubarication of the upper cylinders. Any help, Thanks.