Horner and Wolff agree FIA F1 porpoising clampdown hard to police

On Thursday the FIA issued a technical directive indicating that there will be a clampdown on porpoising and bouncing on safety grounds.
After gathering data in Montreal this weekend the governing body will find a way to introduce a metric that will be “based on the car’s vertical acceleration, that will give a quantitative limit for acceptable level of vertical oscillations.”
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