World’s Fastest Jaguar XJR? 718BHP & 1071Nm | Harrop TVS2300 Supercharger Fitted

This isn’t your average XJR.

Today we're taking you behind the scenes at the Paramount Workshop, where our team has just completed a full power build on this Jaguar XJR 5.0L Supercharged V8 – and the results are staggering.

A returning customer, this car already had our upper and lower pulleys, custom belt, uprated cooling, and more. But the real game-changer? We've just fitted the Harrop TVS2300 supercharger – the first of its kind on a Jaguar XJR.

With the new cold air intake, supercharger pump, uprated charge coolers and bespoke tuning, this monster now puts down 718 horsepower and 1071Nm of torque – making it the most powerful XJR we’ve ever built.

🔧 Harrop TVS2300 supercharger install
🌬️ Full silicone cold air induction kit
🔥 Custom gearbox tuning to handle the torque
🧪 Dyno tested + final road test
💡 Still looks stock... until it pulls away

A genuine sleeper with supercar-level numbers – and it still drives like it left the factory. Smooth, refined, and utterly savage when you open it up.

📦 For more info, email: [email protected]
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VIEZU Technologies was established with one clear goal, to offer the very best vehicle ECU remapping and car tuning service available anywhere in the world. VIEZU has been driving for perfection in the science of car tuning and REMAP SOFTWARE, without compromise, for many years. At VIEZU nothing is left to chance, our remap and ECU mapping R&D is the most serious and dedicated in the ECU mapping and chip tuning industry bar none. All customers are welcome to come and inspect our industry-leading facilities and meet the team.

#ParamountPerformance #SuperchargedV8 #JaguarMods #UKCarScene #DynoTesting

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