JLR Power Upgrade Pricing
Dyno-verified power gains for your Jaguar or Land Rover. Jlr warranty considerations-safe ECU tuning from Β£399. Save up to 50% vs dealer remaps.
Power Upgrade Packages
Stage-based tuning packages designed for reliability and performance. All include before/after dyno testing results verification.
Stage 1 β D200 β D250
Β£399
- +50 bhp / +100 Nm
- Performance tuning only
- Dyno testing results-verified
- Lifetime jlr warranty considerations
Stage 2 β D200 β D300
Β£599
- +100 bhp / +200 Nm
- ECU + TCU TUNING remap
- Dyno testing results-verified
- Lifetime jlr warranty considerations
Stage 3 β D300 β D350
Β£499
- +50 bhp / +100 Nm
- Engine control unit tuning only
- Dyno results-verified
- Lifetime jlr warranty considerations
Stage 4 β Custom
Β£799
- Bespoke power map
- ECU + TRANSMISSION CONTROL TUNING + hardware
- Dyno testing results-verified
- Full custom support
Power Gains Summary
| Stage | From | To | BHP Gain | Torque Gain |
|---|---|---|---|---|
| Stage 1 | D200 | D250 | +50 | +100 Nm |
| Stage 2 | D200 | D300 | +100 | +200 Nm |
| Stage 3 | D300 | D350 | +50 | +100 Nm |
| Stage 4 | Any | Custom | Custom | Custom |
Vehicle Compatibility
- Range rover coding (L405, L460)
- Range rover sport l461 (L494, L461)
- Defender modifications (L663) β D200, D250, D300
- Discovery l462 (L462) β D200, D250, D300
- Range rover coding Velar (L560)
- Jaguar F-PACE β D200, D300
- Jaguar XE, XF β D200, D300
Read our full Power Upgrade Guide for detailed before/after results and dyno charts.
Book Dyno Session View Power Upgrades