This article was adapted for drivers and tuning professionals in the United States by Viezu USA. Measurements are shown in US units alongside the originals.
Jaguar Transmission Tuning Is Here
Viezu and Paramount Performance are delighted to announce that we can now tune the 6-speed ZF 6HP26 and 6HP28 transmissions.
Our highly experienced technical team has perfected fine-tuning of Jaguar's 6-speed ZF 6HP26 and 6HP28 automatics, with outstanding performance gains. Whether your Jaguar is stock or already tuned, this specialist service is built to raise its performance and transform how it drives. The transmission no longer has to hold back your Jaguar's tune.
Our ZF 6HP26 and 6HP28 tuning is designed specifically for the Jaguar XF, XK and XJ and applies to every variant fitted with these gearboxes. The factory specification limits torque to 625 Nm (about 461 lb-ft), but our advanced research and development now lets the transmission safely handle close to an impressive 1,000 Nm (about 738 lb-ft).
Our technical team's carefully developed upgrade not only raises the torque threshold but also makes shifts up to 30% faster in every gear. It works with drive modes such as sport and semi-manual, giving you a dynamic drive that suits your preferences.
Precision clutch modifications: fine-tuning the clutches' clamping pressure lets your Jaguar transfer higher torque efficiently through the transmission to the wheels, optimizing performance and power delivery.
Complete Upgrade Packages for More Performance
Our complete upgrade packages start with engine remaps and progress to mechanical upgrades, with or without styling enhancements. Take your Jaguar further with a package built around your preferences and driving style.
See the product listing or contact our team.
Talk to Viezu USA
Want to know what Viezu can do for your vehicle or your business? Request a performance upgrade quote, browse viezuusa.com or contact the Viezu USA team.