This carborator is on a 8hp Briggs & Stratton engine and I'm guessing it's about a 1976. The carb is shaped like an "L", the lower end being the air intake and that is where the gas is dripping out. The gas only leaks while it is running.stuck float or bottom bowl gasket leak....where "exactly" is it leaking from?......does it do it while running too?...........what is the make of the engine and year?