Flat shifting, also known as “power shifting,” is a technique where the driver shifts gears without lifting off the accelerator. This method keeps the throttle fully open during gear changes, allowing for quicker shifts and maintaining engine speed for maximum performance. It’s commonly used in motorsports where every fraction of a second counts. To execute a flat shift, drivers typically rely on a sequential gearbox or advanced electronics like a rev limiter to prevent over-revving during the s

Why Power Shifting is a bad idea | Engineering Explained