Engine Management
COBB's core products for engine control unit tuning and data monitoring.
Accessport 2000s present
Hand-held ECU tuning and diagnostic device. Pre-loaded with Stage performance maps. Monitors real-time engine data. Reads and clears diagnostic trouble codes. User-installable. Married to a single vehicle. OBD-II plug-in interface. Custom tuning capable. Supports data logging. Color display. Turbo boost control. Fuel and ignition timing adjustment. Throttle mapping. Popular for Subaru WRX/STI, Ford Focus ST/RS, Fiesta ST, Nissan Z, Toyota Supra. Flashing and real-time maps. Performance-on-demand. Central hub for aftermarket tuning.
Flex Fuel Kit 2010s present
Sensor kit that enables Flex Fuel tuning. Measures ethanol content in fuel. Allows for optimized timing and boost on E85. Includes sensor, wiring harness, and mounting hardware. Requires compatible Accessport and professional tune. Unlocks significant horsepower and torque gains on supported vehicles. Safer than static E85 conversion. Plug-and-play installation.