CTC Land Rover Defender (2020 Onwards) Tuning System – P635 OCTA MHEV 4×4

Description

Unlock more performance from your Land Rover Defender P635 OCTA MHEV 4×4 with the Chelsea Truck Co. High-Performance Multi-Map Tuning System. This tuning system increases the factory output from 620 BHP to 688 BHP, delivering an additional 68 BHP for stronger acceleration and improved engine response.

Performance Upgrade

The system uses advanced multi-map technology to optimise key engine parameters, including boost pressure, turbo pressure, common rail pressure, intake manifold pressure, and air mass flow. This provides smooth and progressive power delivery across the rev range.

Driving Modes

Choose between three selectable programmes:
– Sport – Maximum responsiveness and acceleration
– Dynamic – Balanced performance for everyday driving
– Efficiency – Refined performance with improved economy

Smart Technology

Sensor-based technology monitors engine load, throttle demand, and driving conditions to adjust performance when required. An auto-learning function adapts calibration to vehicle-specific driving behaviour, while the configurable warm-up timer helps ensure enhanced performance is activated under suitable operating conditions.

Key Features

– +68 BHP performance increase
– Factory output: 620 BHP
– Tuned output: 688 BHP
– Multi-map engine optimisation
– Sport, Dynamic, and Efficiency modes
– Adaptive sensor-based technology
– Auto-learning calibration
– Configurable warm-up timer
– Reversible installation
– Vehicle-specific wiring loom and OEM-grade connectors
– Heat-resistant reinforced housing
– Efficiency mode can reduce fuel consumption by up to 15% under suitable driving conditions

Fitment

Vehicle: Land Rover Defender
Engine: P635 OCTA MHEV 4×4
Model Year: 2020 Onwards
Brand: Chelsea Truck Co.

Upgrade your Defender P635 OCTA with 68 additional BHP and intelligent multi-map tuning designed to deliver stronger performance while maintaining smooth and refined everyday drivability.

Please Note: Some products may be custom-made, produced in limited quantities, or not part of our regular inventory, and may be classified as a Special Order. Additional charges for air freight, customs, taxes, or duties may apply. Rest assured, your card will not be charged during checkout—we will only obtain an authorization. If any additional costs or special arrangements are required, we'll contact you first to review the details and receive your approval before processing your order. We appreciate your understanding and invite you to review our Terms & Conditions before placing your order.