Adding more gas to a car will not burn more. There is a system to regulate the consumption of fuel (throttle) just as a human body. Its not a burn pit. And is

Adding more gas to a car will not burn more. There is a system to regulate the consumption of fuel (throttle) just as a human body. Its not a burn pit. And is this old metabolism debate still going on? Last time I checked most overweight people actually had higher metabolic rates.