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PERON Stage 2 ECU Tune | Mini F5x / B48 JCW
PERON Tuning Stage 2 ECU Calibration for MINI F5x/F6x B48 JCW
At PERON Automotive, our Stage 2 ECU tune for the MINI B48 JCW is the culmination of meticulous in-house development and rigorous testing with our global technical partners. This upgrade elevates the factory mapping to deliver significantly increased power and a more engaging drive, all while preserving OEM-level refinement and everyday usability.
Performance and Drivability
Stage 2 optimises mid-range torque delivery and maximises performance in harmony with supporting hardware upgrades. It integrates seamlessly with your MINI, providing a noticeably livelier yet smooth driving experience.
Expected Results
- Power up to 290 hp–315 hp
- Torque up to 335 lb-ft–350 lb-ft
Actual figures may vary slightly depending on fuel quality and vehicle condition.
Fuel Requirements
Optimised for 99 RON, yet fully compatible with 97–98 RON, ensuring a consistent, efficient power increase ideally suited to daily driving.
Recommended Hardware
- OEM B48 JCW spark plugs (if not recently replaced)
- Upgraded intercooler
- High-flow panel air filter
- Performance downpipe with sports catalyst
ECU Calibration Highlights
- Torque and load mapping for smoother, more linear power delivery
- Refined boost control for crisper turbo response and enhanced stability
- Fuel-system calibration for safe, consistent output under varied conditions
- Lambda (AFR) tuning to optimise both efficiency and power
- Ignition-timing adjustment for peak performance on premium fuel
- Raised stationary rev-limiter for a more dynamic exhaust note
- Throttle-map refinement for precise, intuitive pedal response
Ready to unlock your MINI JCW’s full potential? Contact PERON Automotive today to book your Stage 2 ECU upgrade.

$211.37
Original: $603.92
-65%PERON Stage 2 ECU Tune | Mini F5x / B48 JCW—
$603.92
$211.37Product Information
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Description
PERON Tuning Stage 2 ECU Calibration for MINI F5x/F6x B48 JCW
At PERON Automotive, our Stage 2 ECU tune for the MINI B48 JCW is the culmination of meticulous in-house development and rigorous testing with our global technical partners. This upgrade elevates the factory mapping to deliver significantly increased power and a more engaging drive, all while preserving OEM-level refinement and everyday usability.
Performance and Drivability
Stage 2 optimises mid-range torque delivery and maximises performance in harmony with supporting hardware upgrades. It integrates seamlessly with your MINI, providing a noticeably livelier yet smooth driving experience.
Expected Results
- Power up to 290 hp–315 hp
- Torque up to 335 lb-ft–350 lb-ft
Actual figures may vary slightly depending on fuel quality and vehicle condition.
Fuel Requirements
Optimised for 99 RON, yet fully compatible with 97–98 RON, ensuring a consistent, efficient power increase ideally suited to daily driving.
Recommended Hardware
- OEM B48 JCW spark plugs (if not recently replaced)
- Upgraded intercooler
- High-flow panel air filter
- Performance downpipe with sports catalyst
ECU Calibration Highlights
- Torque and load mapping for smoother, more linear power delivery
- Refined boost control for crisper turbo response and enhanced stability
- Fuel-system calibration for safe, consistent output under varied conditions
- Lambda (AFR) tuning to optimise both efficiency and power
- Ignition-timing adjustment for peak performance on premium fuel
- Raised stationary rev-limiter for a more dynamic exhaust note
- Throttle-map refinement for precise, intuitive pedal response
Ready to unlock your MINI JCW’s full potential? Contact PERON Automotive today to book your Stage 2 ECU upgrade.
