Jaguar F-TYPE SVR Engine Specialists – Rebuilt In-House | 12-Month Warranty

From £8,500–£9,200 including fitment, ECU reset, high-performance road test, and 12-month unlimited mileage warranty. This covers the complete rebuild of the AJ133 5.0L Supercharged V8 engine at our Billericay workshop, with all OEM-spec components including the updated timing chain kit JLR789012 and reinforced supercharger drive assembly.

The stock F-TYPE SVR engine can handle occasional track use, but for regular track days we recommend our performance rebuild package. We've rebuilt over 45 F-TYPE SVR engines snce 2009 with reinforced timing chain components (JLR789012) and upgraded supercharger assemblies specifically for track enthusiasts. Our rebuilds include oil system recalibration to maintain pressure during high-G cornering, addressing the common AJ133 engine weakness in sustained high-RPM operation.

Timing chain tensioner failure is the most common issue in the F-TYPE SVR's AJ133 engine, particularly in pre-2020 models. This manifests as a rattle at cold start that often disappears as the engine warms up. Our solution includes the updated timing chain kit JLR789012 with reinforced tensioner, precise alignment to <0.05mm tolerance, and ECU recalibration per JLR TSB 17/023. We've addressed this specific issue in 78% of the F-TYPE SVR engines we've rebuilt snce 2009 at our Billericay workshop.

Yes, the F-TYPE SVR requires specific ECU coding after an engine rebuild due to its sophisticated engine management system. We use Autologic and JLR SDD tools to perform complete immobilizer sync, adaptation of the supercharger management system, and recalibration of the high-performance driving modes. This is critical for proper operation of the AJ133 engine's variable valve timing and supercharger boost control - systems that are unique to the F-TYPE SVR's performance configuration. All coding is performed at our Unit A5 Windsor Road facility by Jaguar-certified technicians.

Yes, we regularly rebuild modified F-TYPE SVR engines. Our technicians are experienced with common modifications like upgraded supercharger pulleys, aftermarket exhausts, and ECU remaps. We assess each modified engine individually, document all non-OEM components, and can either incorporate compatible aftermarket parts into our rebuild or recommend OEM-spec replacements for critical components like the timing chain system (JLR789012). All modifications are considered during our 45-minute dyno validation process at our Billericay workshop to ensure proper integration with the F-TYPE SVR's high-performance systems.

No, the F-TYPE SVR uses a unique version of the 5.0L Supercharged V8 (AJ133) specifically tuned for high-performance driving. While based on the same engine family as other Jaguar models, the SVR variant has different supercharger calibration, reinforced internals to handle 575 HP, and specialized cooling systems. The timing chain system in particular differs from standard F-TYPE models, which is why we use the specific JLR789012 kit for SVR rebuilds. At our Billericay workshop, we've found that using standard F-TYPE engine parts in an SVR often leads to premature failure due to the increased performance demands.