Question: what is the difference between a low stall and a high stall torque converter?
Answer: With a low stall speed. But both the Ford and Dodge torque converters stall between 2,000 and 2,500 RPM – so with a heavy load, the torque converter won't start turning the rear wheels until well beyond the engine's torque peak. ... The higher the stall speed, the more heat will be generated.