Pulsejet - 50lbs thrust

Design intent is to utilize plasma cutting to make the the plates / rings / valve petals, and also for the sheet metal blanks to roll and weld to form the intake and combustion chamber. Plan is to run this off a large carburetor with gasoline, so throttle control is possible and the carburetor will handle making sure the air/fuel ratio is right. It will have to be started with a shop-vac on the tail end of the engine, since carburetors usually don't respond well to positive pressure going thro