The Muncie STA-9020 Hydro-Throttle is an effective, inexpensive throttle advance well suited for many types of hydraulic systems. The Hydro-Throttle senses hydraulic system pressure and mechanically advances the engine to a predetermined RPM. The engine speed is then automatically returned to idle when the hydraulic pressure is released. The compact design of the Hydro-Throttle makes it adaptable to almost any gasoline or diesel engine.
(This product cannot be used with electronically controlled engines.)