This naturally aspirated 4.6L engine, marked by the 8th VIN digit 'H' and featuring 3-valve technology, is engineered to deliver increased power and efficiency as a used engine. The advanced electronic fuel injection system supports precise fuel distribution, while the V8 cylinder configuration provides consistent performance. The 3V SOHC design enhances timing and power output, making this engine ideal for applications where higher performance is required from a reliable used engine.