"To sharpen the handling" means to improve the responsiveness and control of a vehicle or object. It involves making adjustments or modifications to enhance its maneuverability and make it more precise and efficient in its movements. Full definition
Working with Ford Performance, Shelby American sharpened the handling of the independent suspension and then upgraded the brakes with massive calipers and rotors. (shelby.eu)
The set - up sharpens the handling in corners and makes the ride genuinely plush. (autoexpress.co.uk)
The system also benefits from Adaptive Damping System (ADS), which sharpens handling through instant adjustments of the shock absorbers. (loebermotors.com)