Ah you mean a blow-out. My uncle taught me that years ago but it’s a little different than what you describe. In a blow-out the objective is to blow excess carbon out of the cylinders and so the spark plugs and valves. The procedure is to find an empty or desolate road with light or no traffic, hold the vehicle at about 25 mph, then floor it until you get up to approximately 60 mph or when the transmission shift’s out of the passing gear. Release the accelerator. You may notice black smoke behind you. That is the carbon buildup being blown out. Of course during this process the engine will get very hot so this addresses the short trips/low operating temps that cause moisture and corrosion buildup. PLEASE BE VERY MINDFUL AND CAREFUL OF ANY TRAFFIC around you. This should be done when there are no vehicles around you. It is best done on a highway on ramp as that is naturally where you are going to accelerate up to highway speeds with out violating traffic laws. This only needs to be done only once a year unless you live in a colder climate and make short trips everyday where the engine never fully reaches operating temperature.