Most drivers keep the final drive at default (approx 3.70). For Spa or Monza, lengthen it (3.60). For short tracks like Brands Hatch, shorten it (3.90).

If your lap times are stagnant, review these telemetry logs (use the built-in Telemetry Overlay or SideKick apps).

| Symptom | RPM Data | Diagnosis | Solution | | :--- | :--- | :--- | :--- | | Slow exit from Turn 1 | Exits at 4,200 RPM | Downshifted too many gears | Use higher gear (e.g., 3rd instead of 2nd) | | Hits limiter before braking | Reaches 9,000 RPM for 1 second | Final drive too short | Lengthen final drive by 0.05 | | Bogs down on straight | Stuck at 7,500 RPM in 6th | Final drive too long OR low tire pressures | Shorten final drive / add 1 psi | | Spins on downshift | Rear locks up at 8,500 RPM | Over-rev on downshift | Blip the throttle more aggressively |

The assetto corsa ks-porsche-911-gt3-cup-2017-rpm keyword is searched because this car is a paradox. It is a naturally aspirated purist’s dream, but it punishes lazy driving. You cannot just floor it. You must dance with the tachometer.

Your cheat sheet for your next race:

Master the RPM, and you master the 911 GT3 Cup. This car does not have ABS or TC to save you. It only has your right foot and your ears. Let the flat-six scream, but keep it in the song’s bridge, not the screaming finale.

Now, fire up Assetto Corsa, load up the KS Porsche 911 GT3 Cup 2017, and watch your delta time turn purple. Leave the RPM worries behind.


Do you have a specific track or setup query for this car? Check the RaceDepartment forums or the official Kunos Discord using the tag #PorscheCupRPM.

The Porsche 911 GT3 Cup (2017), internally designated by Kunos Simulazioni as ks_porsche_911_gt3_cup_2017, is a staple of the Assetto Corsa Porsche Pack III. Representing the 991.2 generation, this spec-racer is defined by its high-revving naturally aspirated engine and the absence of electronic driver aids like ABS or Traction Control, making it one of the most rewarding yet demanding cars to master in the simulator. Technical Specifications and RPM Range

The heart of the 2017 GT3 Cup is its 4.0-liter flat-six engine. In Assetto Corsa, the car’s power delivery is optimized for high-RPM performance: Peak Power: 485 horsepower delivered at 7,500 RPM.

Maximum RPM (Redline): While the road-going GT3 models can scream to 9,000 RPM, the 2017 Cup car typically operates with a shift point near 8,250–8,500 RPM to maximize acceleration.

Torque: 480 Nm (approx. 343 lb-ft) peaking around 6,000 RPM. Weight: Approximately 1,220 kg (2,689 lbs). Optimal Shifting Strategy

To extract the maximum pace, drivers must understand the engine's power curve. Analyzing the Optimal Shifting Points reveals that because the engine maintains its power well toward the redline, you should aim to shift as close to the 8,500 RPM limiter as possible. Visual Cues: Use the digital dash's shift lights.

Fixed Gearing: Note that this car uses fixed gear ratios, meaning your top speed (roughly 274–280 km/h depending on drag and track) is limited by the RPM in top gear. Driving Dynamics in Assetto Corsa

Unlike the GT3 R or the road-legal GT3 RS, the Cup car is a "pure" racer.

Braking: There is no ABS. Drivers must master Degressive Braking—hitting the brakes hard initially and slowly releasing as you turn in—to avoid locking the front tires.

Handling: The car is known for its "slippery" rear end. It requires a patient throttle application to settle the rear-mounted engine’s weight before powering out of corners.

Weight Transfer: Because the engine sits behind the rear axle, the car is prone to understeer on entry if the front isn't loaded with Trail Braking, but it offers immense traction on exit. Track Performance Benchmarks

According to Track Titan, here are "good" lap time targets for the 2017 Cup car in Assetto Corsa: Porsche 911 GT3 Cup 2017 ( Assetto Corsa) - Track Titan

The ks-porsche-911-gt3-cup-2017 is a cornerstone of the Assetto Corsa Porsche Pack III DLC, representing the pure, raw essence of customer racing. Unlike its GT3 R sibling, the "Cup" car lacks ABS and traction control, making RPM management and shift timing critical for maintaining stability and extracting maximum performance. Engine Specifications & Performance

The heart of the 2017 Cup car is a rear-mounted 4.0-liter six-cylinder horizontally opposed engine. It is a high-revving masterpiece designed for the rigors of the Porsche Supercup and various national Carrera Cup series. Maximum Power: 357 kW (485 hp) at 7,500 RPM. Engine Displacement: 3,996 cm³.

Max RPM / Redline: While the road-going GT3 screams to 9,000 RPM, the Cup variant is optimized for a sustained racing life, with its peak power delivered at 7,500 RPM.

Power-to-Weight Ratio: With a curb weight of approximately 1,200 kg, the car offers roughly 2.7 kg/hp, allowing for blistering acceleration in Assetto Corsa. Mastering the RPM: Optimal Shift Points

In Assetto Corsa, shifting at the right RPM is the difference between a podium and a mid-pack finish. Because the power curve of the 2017 Cup car peaks at 7,500 RPM, over-revving toward the limiter (which typically sits around 8,500 RPM) can lead to a drop-off in acceleration force.

Ideal Shifting: For most gears, you should shift as the rev indicator turns yellow or just before the hard limiter to maximize the "area under the curve" for the next gear.

The "Climb": Drivers often report that shifting around 8,000–8,200 RPM provides the best balance of torque for the subsequent gear, though shifting at 7,500 RPM (peak power) can be more efficient in specific high-traction scenarios. Driving Dynamics in Assetto Corsa