> Emissions are tested on a standardized driving cycle that doesn't include full-throttle acceleration Depends on the car. See Supplemental Federal Test Proced

> Emissions are tested on a standardized driving cycle that doesn't include full-throttle acceleration Depends on the car. See Supplemental Federal Test Procedure US06[0], required by the EPA for light-duty vehicle certification since 2007. It is also largely irrelevant in the real world: nobody is going to tune a car to have mediocre part-throttle performance but then go all-out on full-throttle. 0 - https://www.epa.gov/vehicle-and-fuel-emissions-testing/dynamometer-drive-schedules#US06 https://www.epa.gov/vehicle-and-fuel-emissions-testing/dynam...