Yes I will get some pictures here. The fuel draw was good just turning the engine over by hand. On the test stand the tank has a 12 inch line or so to the carb. The pulse is created from the pressure of the piston going down and the vacuum created by it going up. I was concerned as well but there is a guy on a boat page that gets tons of power from these. I am not saying that the WYK carb wouldn't work but we all understand the WT and know how to adjust them. Where I tapped the case the oil is a vapor and my pulse line was dry after a 20 minute run.