- Porsche revealed up to date variations of the 911 Cup and 911 GT3 R racers.
- The Cup relies on the 992.2 and encompasses a host of upgrades.
- The GT3 R will get aerodynamic, suspension, and efficiency tweaks.
In a single fell swoop, Porsche has launched two new race automobiles. They’re the redesigned 911 Cup and the upgraded 911 GT3 R.
Beginning with the 911 Cup, it replaces the 911 GT3 Cup and relies on the 992.2. Apart from following within the footsteps of the facelifted sports activities automobile, the mannequin ditches daytime operating lights to cut back injury and substitute prices following inevitable collisions. The mannequin additionally adopts a brand new three-piece entrance lip, so solely broken sections should be changed after contact.
Delicate Modifications, Smarter Design
Apart from some crash-friendly upgrades, the automobile options improved aerodynamics because of new fender vents. Patrons may even discover a revamped rear wing and a brand new engine compartment cowl.
Extra: The 911 Speedster Is About To Make A Dramatic Return
Beneath the rear deck, the naturally aspirated 4.0-liter six-cylinder now incorporates extra parts from the road-going mill. This contains “flow-optimized particular person throttle valves and camshafts with prolonged valve opening occasions.” Porsche mentioned this “eliminates the necessity for a centrally positioned throttle valve, which in flip permits for the set up of an air restrictor – a requirement for competing in different motor racing championships.”
The engine has additionally been upgraded because the output climbs from 503 hp (375 kW / 510 PS) to 512 hp (382 kW / 519 PS). It’s linked to a six-speed sequential transmission, which now has a four-disc sintered steel racing clutch.
Observe-Prepared Upgrades Inside and Out
Drivers may even discover a new computerized engine restart operate, which prompts as quickly because the clutch pedal is depressed after an unintentional stall. On the subject of stalls, a brand new stroboscope operate alerts different drivers of a stall by way of the brake lights.
Getting again to efficiency, the 911 Cup has thicker entrance brakes with bigger cooling channels for improved warmth dissipation. They’re joined by wider brake pads, a bigger brake fluid reservoir, and an upgraded anti-lock braking system. Engineers additionally fine-tuned the steering to ship a tighter turning radius.
The upgrades prolong to the cabin, which has been outfitted with a brand new multi-function steering wheel with color-illuminated buttons. Drivers may even discover streamlined switchgear and extra foam padding for further safety.
They’re accompanied by a market-specific air con system with three modes generally known as On, Off, and Eco. The latter solely permits for air con when the automobile just isn’t at full throttle.
Porsche made a variety of different enhancements together with a menu show that permits crew members to regulate automobile settings with out having to attach a laptop computer. Moreover, the Tire Strain Monitoring System now shows tire temperatures on the central show.
Rounding out the highlights are a “considerably extra highly effective GPS antenna” and a brand new pre-kill operate, which routinely switches off the engine as soon as the automobile involves a standstill throughout pit stops.
911 GT3 R: Balanced and High quality-Tuned
Apart from the 911 Cup, which was designed for one-make sequence, Porsche additionally launched an up to date 911 GT3 R. It advantages from a variety of suspension and styling tweaks which might be designed to ship “extra balanced dealing with and improved drivability.”
Beginning with styling, the newest mannequin options new ventiducts on the entrance wheel arches. They enhance aerodynamics and assist to counteract front-end compression throughout deceleration.
Out again, there’s a swan-neck rear wing with a small Gurney flap that helps to generate extra downforce. Patrons may even discover a totally enclosed underbody, an upgraded anti-lock braking system, and optimized kinematics to cut back rear-end compression underneath onerous acceleration.
Engineers put in new ceramic wheel bearings and modified centering pins to simplify the set up of drive shafts. The mannequin additionally advantages from improved brake and energy steering system cooling. On that very same subject, a “modified driver air vent ensures constant air circulation throughout the cockpit.”
Different highlights embody a detachable knowledge logger USB stick, which permits for straightforward entry to racing telemetry. Porsche additionally made a number of former packages normal tools together with the sensor package deal, endurance package deal, pit lane hyperlink package deal, and digital camera package deal.
Energy is supplied by a 4.2-liter flat-six engine that develops as much as 557 hp (416 kW / 566 PS). Nonetheless, the actual output is decided by race officers.
