![]() ![]() On the track, geometry settings (camber primarily) can be modified to improve cornering speeds and grip through maximizing the tire footprint and also to prevent excessive wear/fatigue to the outer shoulder.Ĭamber : for optimal results on a circuit, the negative camber settings should be between -1.5° & -3° dependent upon the circuit layout and the type of vehicle. The best performance is obtained with the grip of the tread pattern and not by running on the sidewalls. In this case, re-set the pressure to at least a minimum of +0.2 bar (+ 3 psi) to increase grip and maximize track longevity. Regularly check the external sidewalls: if you notice any level of wear, such as disappearance of the sidewalls markings, this can be a sign that inflation/operating pressures are too low. To optimize the track longevity, Michelin ® strongly recommends to use a minimum inflation pressure that falls between 2.0 (29 psi) and 2.4 bar (35 psi) However, some vehicle models will need a higher inflation pressure than 2.7 bar (39 psi when hot).ĬOLD TIRES: It is not recommended to run inflation pressure below 1.9 bar (28 psi) when cold. HOT TIRES: The best operating pressure for MICHELIN ® Pilot® Sport Cup 2 R tires is between 2.3 bar (33 psi) and 2.7 bar (39 psi) when hot, depending on the vehicle model and track. After a steady run of laps, check and only then adjust the inflation pressure to reach the best operating level: TRACK USE - For a track day, begin with inflation pressures recommended for ROAD USE, then gradually bring MICHELIN ® Pilot® Sport Cup 2 R tires up to temperature. ROAD USE - Adhere to the inflation pressures recommended by the car manufacturer. Make sure as well that the vehicle assistance systems are switched on.Īs a special tire for extreme dry conditions, the MICHELIN ® Pilot ® Sport Cup 2 R requires a warm-up phase to reach optimal performance. Drive carefully and with reduced speeds on wet roads. On wet tracks or roads, track tires, especially in a worn state, can be highly impacted by hydroplaning. The MICHELIN ® Pilot ® Sport Cup 2 R is a DOT legal track tire optimized for DRY track use. Measured -2.9sec/lap vs MICHELIN ® Pilot ® Sport Cup Rubber compounds use a mix of Michelin's proprietary 2CT and 2CT+ silica blends to balance longevity with dry and wet performance.(1) Internal Study at Nardo conducted by Michelin in January 2018 with a PORSCHE 911 GT2 RS. A void ratio of 11% is matched between front and rear tire sizes. Using Michelin’s "Adaptive Casing Technology", the Power 5 uses a unique single ply carcass at an angle close to 90° to increase grip at the crown of the tire, yet folds that single ply over on itself on each sidewall to stiffen it - resulting in less sidewall flex and better tracking through corners. Building on the Michelin Power RS, the Power 5 Tire exceeds both the former RS's dry performance and adds even better wet-weather grip. The Power 5 is as superb as a daily ridden tire can be. ![]()
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