I’d almost guarantee your Mustang (I’m assuming 5.0) makes less than 200 ft lbs below 1700 RPM. Its impossible to know for sure since no one in their right mind would dyno a car at such low RPM. At 2500 RPM its making ~270 fl lbs, while a turbocharged Focus RS is making 290 ft lbs. So for the 99% of people who drive…