turbo diesel liquid cooled briggs & stratton dm950g vanguard liquid cooled 3-cyl. Find our best fitting distributors for your vehicle and enjoy free next day delivery or same day pickup at a store near you! Get the job done with the right part, at the right price.Toyota 4A Engine | Turbo, 4AGE cams, ITB, differences, etc. The capacity reaches 115 horsepower at 5,800 rpm, with a torque of 145 Nm (107 lb The engine is similar to the 4AFE Gen2 with small improvements of the inlet system.(Note: The engine idle speed is controlled by the computer and is NOT adjustable.) Step by step automotive repair guide on how to troubleshoot and fix an engine that is idling high (fast) or low (slow).