This tool is designed to precisely check the pressure of diaphragm carburetors and to drain internal fuel, making engine tuning easier and faster. Main functions: Internal pressure measurement: ensures correct diaphragm movement and a steady fuel flow. Fuel draining: allows complete removal of fuel from the internal chambers of the carburetor, useful during maintenance or jet adjustments. Precision tuning: enables accurate adjustment of jets and diaphragms, avoiding lean or rich carburetion issues. Safety: reduces the risk of fuel leaks and protects delicate diaphragms. Efficiency: ideal for quickly testing multiple carburetors, especially in
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