It seems I need to replace the engine in my Subaru. It has 204,000 miles and went kaput on me yesterday. Just had the clutch replaced, new brakes, and tires. It was making a loud knocking, screeching sound before it stalled in the Safeway parking lot. Frustrating because I'm low on funds. Are there sources for used Japanese engines somewhere? Also, I have an engine lift, so I am thinking of having my teenage son help me replace the engine. Suggestions?