How can you tell if you have a stall converter?

You can tell if you have a stall converter by observing the engine's RPM behavior during acceleration. If the engine RPM increases significantly before the vehicle begins to move, it indicates a higher stall speed typical of a stall converter. Additionally, if the car feels like it takes longer to engage or move from a stop, that could suggest the presence of a stall converter. Lastly, checking the specifications or design of your transmission can confirm whether it includes a stall converter.