COBB Stage 1 to Stage 1+ CAN Flex Fuel Power Package Upgrade (SUB0060010-FF-UPGRADE) | Subaru WRX 2022-2025

The Stage 1 to Stage 1+ CAN Flex Fuel Power Package Upgrade refines the WRX’s performance by enabling ethanol content monitoring through COBB’s CAN-based Flex Fuel system. This upgrade allows the vehicle to dynamically adjust ignition, fueling, and boost targets based on real-time ethanol blend levels, improving drivability and unlocking additional power headroom while maintaining consistent reliability.

KEY FEATURES

• Enables CAN-based Flex Fuel capability on supported WRX models
• Real-time ethanol content monitoring for optimized performance
• Improves ignition, fueling, and boost strategies across varying blends
• Designed to pair with COBB Stage 1+ CAN Flex Fuel calibrations
• Seamless integration with existing COBB components and tuning workflow

TECHNICAL SPECIFICATIONS

• CANbus-enabled ethanol sensing for precise blend calculation
• Calibration-ready hardware for COBB OTS and custom tuning maps
• Engine management logic adjusts parameters based on ethanol percentage
• Designed for stable operation under rapid load and temperature changes
• Compatible with COBB Accessport V3 when using Flex Fuel-supported firmware

VEHICLE FITMENT

• Subaru WRX 2022-2025

COBB delivers proven, data-driven performance solutions engineered to optimize your Subaru with unmatched precision and reliability.