A variable valve directs hot return fuel to the engine or tank based on temperature readings.
A brake regulation system adapts torque thresholds to maintain parking pressure during vehicle start-up.
A speed control bellcrank with multiple connection points enables variable and fixed engine operation modes.
Progressive valves gradually adjust flow rates during source transitions, preventing exhaust emissions and knocking while maintaining power output.
A linking mechanism with a lever and dual control shafts suppresses vibration transfer to the actuator, enhancing durability.